Update all (major) by renovate[bot] · Pull Request #882 · k-yle/eslint-config-kyle

renovate · 2026-01-01T21:38:51Z

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@eslint-react/eslint-plugin (source)	`^2.3.7` → `^5.7.3`
@eslint/css	`^0.14.1` → `^1.2.0`
@eslint/js (source)	`^9.39.1` → `^10.0.1`
@eslint/json	`^0.14.0` → `^1.2.0`
eslint (source)	`^9.39.1` → `^10.3.0`
eslint-plugin-unicorn	`^62.0.0` → `^64.0.0`
globals	`^16.5.0` → `^17.6.0`

Release Notes

Rel1cx/eslint-react (@eslint-react/eslint-plugin)

`v5.7.3`

Compare Source

🐞 Fixes

react-x/immutability: Exempted ref mutations via a naming heuristic — any object whose identifier is ref or ends with Ref is treated as a mutable ref and skipped from immutability checks. This fixes false positives when mutating RefObject<T> values received as props (#1752, #1751).
react-x/immutability: Added noRefLikeStateName diagnostic to prevent state variables from being named ref or ending with Ref, which would otherwise bypass the ref exemption heuristic (#1752).

📝 Documentation

Fixed the full rule name in react-jsx/no-key-after-spread documentation (jsx/no-key-after-spread → jsx-no-key-after-spread) (#1750).

Full Changelog: Rel1cx/eslint-react@v5.7.2...v5.7.3

`v5.7.2`

Compare Source

🐞 Fixes

react-x/no-unused-state: Removed the rule from the recommended preset for now (#1747, #1748).

📝 Documentation

Added individual CHANGELOG.md files for all rules (#1746).
Added rule changelog links to all rule documentation pages.
Updated AST Explorer links in docs.
Various documentation cleanups.

🏗️ Internal

Updated baseline metrics.
Updated roadmap milestone labels.
Upgraded dprint biome plugin from 0.12.9 to 0.12.10.
Cleaned up snapshot generation script and snapshot file.

Full Changelog: Rel1cx/eslint-react@v5.7.1...v5.7.2

`v5.7.1`

Compare Source

🐞 Fixes

all preset: Fixed an issue where the all preset accidentally included rules requiring type information (#1744).

📝 Documentation

Fixed a typo in the shared settings description.
Fixed missing trailing commas in ESLint settings examples.
Updated no-unused-state rule wording and examples.
Added a Resources section with AST Explorer, ESLint Developer Guide, and TypeScript Compiler API links to kit-related documentation pages.

🏗️ Internal

Pinned dependency versions for next and @rbxts/react.
Added react-compiler-fixtures-all-preset.jsonl snapshot generation.

Full Changelog: Rel1cx/eslint-react@v5.7.0...v5.7.1

`v5.7.0`

Compare Source

✨ New

react-x/no-unused-state: The rule re-added as a no-op in v5.6.6 is now fully implemented. It detects state variables declared via useState (or similar state hooks) that are defined but never read, or only read inside an effect or effect dependency array (#1741).

📝 Documentation

Updated minimum version requirements in README and docs (ESLint 10.2.1, TypeScript 6.0.3, pnpm 10.33.2).
Fixed no-unused-state migration docs and removed rule reasons.

LTS Maintenance Mode: Starting with v5.7.0, the project has entered a Long-Term Support (LTS) maintenance mode. New feature development is temporarily on hold while the project prioritizes bug fixes, rule improvements, and documentation updates. See #1740 for details.

Full Changelog: Rel1cx/eslint-react@v5.6.6...v5.7.0

`v5.6.6`

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✨ New

react-x/no-unused-state: Re-add the react-x/no-unused-state rule that was removed in 5.0.0 as a no-op rule for detecting unused state in function components in a future release.

Full Changelog: Rel1cx/eslint-react@v5.6.4...v5.6.6

`v5.6.4`

Compare Source

✨ New

react-x/no-unused-class-component-members: Now flags shouldComponentUpdate methods defined in classes extending PureComponent as unused, since PureComponent implements its own shouldComponentUpdate with shallow prop and state comparison (#1738).

📝 Documentation

Added jsx preset documentation to multiple rule docs.
Removed empty Presets sections from rule documentation.

🏗️ Internal

ast: Added an optional stop predicate to findParent utility for more control over ancestor traversal (#1736).
Replaced skott with sentrux for architecture linting.
Updated sentrux rules and baseline metrics.

Full Changelog: Rel1cx/eslint-react@v5.6.3-beta.0...v5.6.4

`v5.6.2`

Compare Source

🐞 Fixes

react-x/use-memo: Fixed false positives in useMemo dependency analysis by using reference/definition analysis (#1735).

📝 Documentation

Added anchor links to rule names in recipe docs.
Added migration overview page with sidebar entry.
Added naming-convention preset configuration documentation.
Simplified conditional formatting in custom-rules-of-state recipe.
Updated migration guide and added noDirectAccessProps custom rule example.

🏗️ Internal

Removed unused diagram components and imports.
Reordered redirects with comments for clarity.
Bumped lucide-react from 1.12.0 to 1.14.0.
Updated baseline-browser-mapping to 2.10.24.

Full Changelog: Rel1cx/eslint-react@v5.6.0...v5.6.2

`v5.6.0`

Compare Source

This release consolidates all changes since v4.2.1.

💥 Breaking Changes

Core API Refactoring (@eslint-react/core)

Performed a large-scale flattening refactor of the core package's internal structure, merging modules previously scattered across subdirectories like component/, function/, hook/, semantic/, and api/ into the root directory.
Renamed several core APIs:
- isReactAPI → isAPI
- isReactAPICall → isAPICall
- isInitializedFromReact → isAPIFromReact
- isInitializedFromReactNative → isAPIFromReactNative
- ComponentDetectionHint → FunctionComponentDetectionHint
- ComponentFlag → FunctionComponentFlag
- getComponentCollector → getFunctionComponentCollector
- getComponentCollectorLegacy → getClassComponentCollector
Migrated type utilities (type-is, type-name, type-variant) from eslint-plugin-react-x to @eslint-react/core.
Updated the Toolkit interface in @eslint-react/kit to reflect the naming changes above.

Kit API Simplification (@eslint-react/kit)

Simplified RuleToolkit.is API: Removed pre-built identifier predicates (memo, lazy, forwardRef, etc.) from RuleToolkit.is. Only *Call variants and API/APICall factories are now available.
Renamed initialization checkers:
- initializedFromReact → APIFromReact
- initializedFromReactNative → APIFromReactNative
Code using is.memo(node), is.lazy(node), etc. must migrate to is.memoCall(node) or use is.API("memo")(node).

Type Alias Removal

Removed deprecated RuleDefinition type alias: The RuleDefinition type has been completely removed from @eslint-react/kit. Use RuleFunction instead.

Removed Rules

The following rules have been removed from eslint-plugin-react-x, eslint-plugin-react-dom, and eslint-plugin-react-debug:

Rule	Package	Notes
`component-hook-factories`	`react-x`	Removed from all configs
`no-redundant-should-component-update`	`react-x`	Removed from all configs
`no-unnecessary-use-callback`	`react-x`	Removed from all configs
`no-unnecessary-use-memo`	`react-x`	Removed from all configs
`no-unused-state`	`react-x`	Removed from all configs
`prefer-destructuring-assignment`	`react-x`	Removed from all configs
`prefer-namespace-import`	`react-x`	Removed from all configs
`prefer-namespace-import`	`react-dom`	Removed from all configs
`debug/class-component`	`react-debug`	Removed from all configs

Class Component Support Deprecation

All Class Component-related detection functions in the core package (such as isClassComponent, isPureComponent, and various lifecycle checkers) have been marked as @deprecated, retaining only minimal compatibility support for existing rules.
Rules in eslint-plugin-react-web-api, including no-leaked-event-listener, no-leaked-interval, and no-leaked-timeout, have removed detection for Class Component lifecycles (componentDidMount / componentWillUnmount) and now only report on Hook Effects (useEffect, etc.).

✨ New

New Rules

react-x/globals: New rule for restricting usage of global variables in React components.
react-x/static-components: New rule for enforcing static component definitions. Enhanced with variable reference tracking and a createdHere diagnostic to reduce false positives.
react-web-api/no-leaked-fetch: New rule that detects leaked fetch calls in effects, closing #1714.

Kit Enhancements

Added ast.findParent utility to @eslint-react/kit for traversing AST ancestors.
Added support for Universally Unique Lexicographically Sortable Identifiers (ULID) for anonymous rules (later migrated to node:crypto randomBytes).

Custom Rule Examples

Added Error Boundaries custom rule example.
Added boolean prop naming custom rule and documentation.

🐞 Fixes

Rule Fixes

react-x/error-boundaries: Fixed false positives on non-React code and resolved catch block over-reporting.
react-x/set-state-in-effect: Improved validation accuracy.
react-x/use-memo: Added reassignment check, aligned message IDs, and added support for for-of/for-in loops.

Config Fixes

Added missing rules to presets, cleaned up experimental disables, and updated documentation.
Extracted naming-convention preset and fixed config gaps.

Type Expression Fixes

Added missing Extract.unwrap for type expressions and chain expressions.
Unwrapped type expressions before inspecting AST node types.

🪄 Improvements

API & Refactoring

ast: Normalized API naming conventions and rewrote Check helpers.
ast: Renamed isJSXLike → isJSXElementOrFragment and isMethodOrProperty → isPropertyOrMethod.
Extracted ESLint types and utilities into the @eslint-react/eslint package.
Extracted @eslint-react/jsx from @eslint-react/core into a standalone utility package for static analysis of JSX patterns.
Migrated to @ and # path aliases and replaced tsx with vite-node.
Moved pattern utilities to rule directories and extracted rule helpers into co-located lib.ts modules across multiple plugins.
Reorganized imports across the codebase.
Replaced RuleConfig with Linter.RulesRecord from ESLint.
Restructured monorepo packages directory layout.
Unified import style across packages and plugins.

Core & AST Improvements

ast: Updated FunctionInitPath types to support method definitions and property arrow functions in class expressions.
ast/isNodeEqual: Fixed JSXNamespacedName comparison logic.

Rule Improvements

react-x/static-components: Registered in all, x, and disable-experimental configs.
react-rsc/function-definition: Added directive position and quote checks.
Extracted HOC detection helpers to dedicated lib.ts files.

Website & Documentation Improvements

Added LLM routes (/llms.txt, /llms-full.txt, /llms.mdx).
Added inline TOCs and improved navigation.
Enabled twoslash type-checking for code examples.
Improved accessibility and unified layout configuration.

Testing

Expanded compiler fixture coverage across 9 rules.
Added comprehensive unit tests for component/hook detection utilities.

Dependencies

Bumped TypeScript to 6.0.3.
Bumped Vite to ^8.0.7 in examples.
Bumped @typescript-eslint packages to 8.59.1.
Bumped tsl-dx, tsdown, fumadocs, postcss, lucide-react, eslint-plugin-package-json, and other dependencies.

📝 Documentation

Added custom rule recipes for React Children API, Context API, props, state, boolean prop naming, and error boundaries.
Added migration examples (no-set-state, no-string-refs).
Added IMPL vs SPEC diff documents for 5 React Compiler aligned rules.
Added spec documentation for validation rules.
Added rule feature docs.
Added table of contents to multiple documentation files.
Updated migrating-from-eslint-plugin-react guide.
Updated local packages docs.
Updated roadmap and contributing architecture diagram.

🏗️ Internal

Added build:plugins script and updated build path patterns.
Added publishConfig.access to packages and marked @local/eff as private.
Added documentation comments to rule scripts.
Added typedoc docs and engines field.
Extracted shared tsdown config.
Fixed high-priority build, lockfile, script and doc inconsistencies.
Removed "Naming Pattern Quick Reference" from AST abbreviations doc.
Removed major-release-checklist.md.
Removed scripts/prepare-release.ts and the accompanying prepare:release npm script.
Removed barrel exports for utils.
Removed unused dependencies and added missing devDependencies.

Full Changelog: Rel1cx/eslint-react@v4.2.1...v5.6.0

`v4.2.3`

Compare Source

✨ New

jsx: add jsx-no-leaked-dollar rule, add suggest fix to jsx-no-leaked-semicolon rule (#1688) (b86bdd6da)
jsx: add jsx-no-leaked-semicolon rule, closes #1685 (#1686) (fbb495000)

📝 Documentation

update recipe section structure (Code→Rule, Usage→Config) (8cade3008)
update custom rule examples code style (#1684) (dc9d05c33)
update recipe titles to Title Case (6a2d941b6)
improve recipes overview (8278f45c9)

Full Changelog: Rel1cx/eslint-react@v4.2.2...v4.2.3

`v4.2.1`

Compare Source

This release consolidates all changes since v3.0.0.

💥 Breaking Changes

New eslint-plugin-react-jsx package

A new dedicated plugin for React Flavored JSX rules has been introduced. Several rules have been migrated from eslint-plugin-react-x and eslint-plugin-react-dom to this new package:

Old Rule (`react-x/`)	New Rule (`react-jsx/`)	Change
`jsx-key-before-spread`	`no-key-after-spread`	relocated, renamed
`jsx-no-comment-textnodes`	`no-comment-textnodes`	relocated, renamed
`no-children-prop`	`no-children-prop`	relocated
`no-useless-fragment`	`no-useless-fragment`	relocated

Old Rule (`react-dom/`)	New Rule (`react-jsx/`)	Change
`no-namespace`	`no-namespace`	relocated

Rule prefix changes in @eslint-react/eslint-plugin

Rules from individual plugins now use a flattened naming convention when accessed through the unified @eslint-react/eslint-plugin package:

@eslint-react/<rule> -> @eslint-react/<rule> (no changes)
@eslint-react-jsx-<rule> -> @eslint-react-jsx-<rule> (no changes)
@eslint-react/rsc/<rule> -> @eslint-react/rsc-<rule>
@eslint-react/dom/<rule> -> @eslint-react/dom-<rule>
@eslint-react/web-api/<rule> -> @eslint-react/web-api-<rule>
@eslint-react/naming-convention/<rule> -> @eslint-react/naming-convention-<rule>
@eslint-react/debug/<rule> -> @eslint-react/debug-<rule>

Removed Rules from eslint-plugin-react-x

The following rules have been removed from eslint-plugin-react-x:

Rule	Replaced by
`react-x/jsx-dollar`	`@eslint-react/kit` (custom rule)
`react-x/jsx-shorthand-boolean`	`@eslint-react/kit` (custom rule)
`react-x/jsx-shorthand-fragment`	`@eslint-react/kit` (custom rule)
`react-x/unstable-rules-of-props`	Recipes: custom-rules-of-props
`react-x/unstable-rules-of-state`	Recipes: custom-rules-of-state

JSX utilities extracted from @eslint-react/core to @eslint-react/jsx

The JSX module has been extracted from @eslint-react/core into a new standalone @eslint-react/jsx package. The following exports are no longer available from @eslint-react/core:

JsxInspector class — removed, replaced with standalone utility functions from @eslint-react/jsx (e.g. findAttribute, hasAttribute, getChildren, isElement, isFragmentElement, isHostElement, isJsxLike, etc.)
JsxConfig, JsxDetectionHint, JsxAttributeValue — moved to @eslint-react/jsx
getElementType — renamed to getElementFullType in @eslint-react/jsx
getElementSelfName — renamed to getElementSelfType in @eslint-react/jsx

Removed ref APIs from @eslint-react/core

The following ref-related APIs have been removed from @eslint-react/core without replacement:

isRefId
isInitializedFromRef
getRefInit
isRefLikeName

Core collector API renames

The collector APIs in @eslint-react/core have been renamed:

Before	After
`useComponentCollector()`	`getComponentCollector()`
`useComponentCollectorLegacy()`	`getComponentCollectorLegacy()`
`useHookCollector()`	`getHookCollector()`
Collector return property `.ctx`	Collector return property `.api`

@eslint-react/kit API restructuring

The hint API in @eslint-react/kit has been restructured for better namespacing:

Before	After
`hint.defaultComponent`	`hint.component.Default`

@eslint-react/kit API redesign

The defineConfig function has been replaced with a chainable builder API for better composability and type inference:

Before	After
`defineConfig({ rules: [rule1, rule2] })`	`eslintReactKit().use(rule1).use(rule2).getConfig()`

The new API provides better TypeScript intellisense and allows for more flexible rule configuration:

import eslintReactKit from "@&#8203;eslint-react/kit";

export default defineConfig(
  {
    files: ["**/*.{ts,tsx}"],
    extends: [
      // ... other configs
      eslintReactKit()
        .use(functionComponentDefinition)
        .use(maxComponentPerFile, { max: 1 })
        .getConfig(),
    ],
  },
);

react-jsx: Rename no-deoptimization rule to no-key-after-spread for clearer intent (#1668).
kit: Remove files option from getConfig() and normalize file extensions handling (#1669). The files option is no longer supported; file extensions are now automatically normalized to include both standard and TypeScript variants.

✨ New

New jsx and disable-jsx config presets in @eslint-react/eslint-plugin.
New react-dom-with-custom-rules example project demonstrating custom rule creation with @eslint-react/kit.
eslint-plugin-react-jsx: New plugin dedicated to React Flavored JSX rules. Ships with recommended and strict config presets.
react-jsx/no-children-prop-with-children: New rule that disallows passing children as a prop when children are also passed as nested content.
react-jsx/no-key-after-spread: New rule that prevents patterns causing deoptimization when using the automatic JSX runtime (e.g. placing key after spread props).
react-jsx/no-namespace: New rule that disallows JSX namespace syntax, as React does not support them.
@eslint-react/jsx: New utility package for static analysis of JSX patterns in TSESTree ASTs, extracted from @eslint-react/core.
@eslint-react/kit: New utility module for building custom ESLint rules with React awareness. Provides a chainable eslintReactKit().use().getConfig() builder API and a RuleToolkit interface with pre-bound context helpers for component/hook analysis.
@eslint-react/kit: Re-export types from @eslint-react/shared for better TypeScript intellisense.
kit: Add getPlugin() API to Builder for fine-grained control over plugin namespace and rule severities.
kit: Support more file extensions in getConfig defaults (js, mjs, cjs, jsx, ts, mts, cts, tsx), closes #1659.
kit.settings: Expose normalized ESLint React settings via settings property on RuleToolkit.
docs(utilities): Add utilities documentation for utility modules, closes #1656.

🐞 Fixes

purity: Remove console methods from impurity detection, closes #1616 (#1676).
purity: Treat new Date(arg) as pure, closes #1582 (#1677).
react-jsx: Improve type safety and edge case handling for JSX rules (#1664).
react-x: component-hook-factories: Exclude HOC patterns and test mocks from component detection, closes #1652. Thanks @zerone0x!
react-x: component-hook-factories: Use isComponentNameLoose for more accurate component parameter checks.
react-x: immutability: Exclude event handler params from props mutation check, closes #1647. Thanks @zerone0x!
react-x: no-duplicate-key: Fix false positive for SVG xlink attributes.
react-x: purity: Remove AbortController from impure constructors, closes #1648. Thanks @zerone0x!
core: isReactAPI: Fix API name matching logic to use endsWith for precise matching.
core: isRenderMethodLike: Support ClassExpression in addition to ClassDeclaration.
core: findImportSource: Add cycle detection to prevent infinite recursion when resolving variable aliases.
ast: Fix JSX attribute name comparison to use isNodeEqual instead of string comparison, properly handling JSXNamespacedName (e.g., xlink:href).
ast: Update FunctionInitPath types to support method definitions and property arrow functions in class expressions.
ast: isNodeEqual: Fix JSXNamespacedName comparison logic.
var: Fix logic bugs in compute-object-type, find-enclosing-assignment-target, and is-value-equal utilities (#1672).
docs: Update package structure documentation in contributing guide and FAQ, closes #1658.

🪄 Improvements

react-jsx/no-children-prop: Add suggestion-fix feature to move children from prop to element content.
@eslint-react/eslint-plugin: Unified plugin architecture refactored — configs now auto-inject the plugin, so users no longer need to manually register it separately.
refactor(kit): Improve Builder and RuleFunction implementation for better type inference and code organization.
refactor(kit): Replace defineConfig with chainable .use().getConfig() builder API, closes #1644.
refactor(kit): Remove unused type parameter from CollectorWithContext<T, E> to CollectorWithContext<T>.
refactor(kit): Rename parameter args to options.
refactor(eff): Replace getOrElse/getOrElseUpdate with getOrInsert/getOrInsertComputed for better API consistency, closes #1657.
docs(kit): Add comprehensive documentation for getConfig() and getPlugin() APIs with usage examples.
docs(kit): Replace "max-component-per-file" example with "destructure-component-props" example for better practical guidance.
docs(website): Improve configure-project-rules documentation with clearer examples and explanations.
docs: add recipes section; remove unstable-rules-of-props/state (#1679) (01edc2f74)
docs: Update migrating-from-eslint-plugin-react.mdx with improved examples and fixes, closes #1654.
docs: Add index sections to migration guides for better navigation.
examples/react-dom-with-custom-rules: Expand with additional custom rules examples including forbid-dom-props, jsx-fragments, jsx-handler-names, jsx-max-depth, jsx-no-duplicate-props, jsx-no-literals, jsx-pascal-case, jsx-props-no-spread-multi, and no-adjacent-inline-elements, closes #1653.
examples/react-dom-with-custom-rules: Add max-component-per-file custom rule example, closes #1437.
examples/react-dom-with-custom-rules: Modularize custom rules configuration for better maintainability.
website: Migrate to new Fumadocs structure and add LLM routes (/llms.txt, /llms-full.txt, /llms.mdx), closes #1588.
test: Enhance test coverage for react-x and react-dom rules, closes #1663.
test: Add comprehensive test coverage for find-import-source, is-react-api, legacy component detection, hook detection, function init path, and node equality utilities (#1671).
test: Add comprehensive unit tests for @eslint-react/var utilities including compute-object-type, find-enclosing-assignment-target, is-assignment-target-equal, and is-value-equal (#1672).
deps: Update typescript-eslint to ^8.58.0 (#1670).

📝 Documentation

scripts: Add comprehensive README and more automation scripts (#1673).
docs: Update bug report template with upstream eslint-plugin-react-hooks guidance.
update @eslint-react/kit installation tag from beta to rc (2da9b4e9d)
update deprecated rule replacements in removed.md (dc2fe27fb)

✅ Upgrade Checklist

Use this checklist to upgrade from v3.x to v4.2.1:

Package changes

Install the new eslint-plugin-react-jsx package — this is a new dedicated plugin for React Flavored JSX rules.

ESLint configuration

Replace react-x/jsx-key-before-spread with react-jsx/no-key-after-spread in your ESLint config.
Replace react-x/jsx-no-comment-textnodes with react-jsx/no-comment-textnodes in your ESLint config.
Replace react-x/no-children-prop with react-jsx/no-children-prop in your ESLint config.
Replace react-x/no-useless-fragment with react-jsx/no-useless-fragment in your ESLint config.
Replace react-dom/no-namespace with react-jsx/no-namespace in your ESLint config.

Rule prefix changes in `@eslint-react/eslint-plugin`

If you use the unified @eslint-react/eslint-plugin package, update the following rule prefixes (slash \/ -> dash -):

Replace @eslint-react/rsc/<rule> with @eslint-react/rsc-<rule> in your ESLint config.
Replace @eslint-react/dom/<rule> with @eslint-react/dom-<rule> in your ESLint config.
Replace @eslint-react/web-api/<rule> with @eslint-react/web-api-<rule> in your ESLint config.
Replace @eslint-react/naming-convention/<rule> with @eslint-react/naming-convention-<rule> in your ESLint config.
Replace @eslint-react/debug/<rule> with @eslint-react/debug-<rule> in your ESLint config.

Review new rules

react-jsx/no-children-prop-with-children — new rule that disallows passing children as a prop when children are also passed as nested content. Review your codebase for new reports if using presets.

Removed rules

react-x/jsx-dollar
react-x/jsx-shorthand-boolean
react-x/jsx-shorthand-fragment
react-x/unstable-rules-of-props — replaced by Recipes: custom-rules-of-props
react-x/unstable-rules-of-state — replaced by Recipes: custom-rules-of-state

If you still need these rules, you can enforce them using the new @eslint-react/kit by creating custom rules that implement the desired checks.

`@eslint-react/kit` migration

Replace defineConfig({ rules: [rule1, rule2] }) with eslintReactKit().use(rule1).use(rule2).getConfig().
Replace hint.defaultComponent with hint.component.Default.
Remove any files option passed to getConfig() — file extensions are now automatically normalized.

Core API changes (for custom rule authors)

Replace useComponentCollector() with getComponentCollector().
Replace useComponentCollectorLegacy() with getComponentCollectorLegacy().
Replace useHookCollector() with getHookCollector().
Replace collector return property .ctx with .api.
Replace JsxInspector.from(context) usage with standalone utility functions from @eslint-react/jsx.
Replace getElementType() with getElementFullType() from @eslint-react/jsx.
Replace getElementSelfName() with getElementSelfType() from @eslint-react/jsx.
Remove usage of deleted ref APIs (isRefId, isInitializedFromRef, getRefInit, isRefLikeName).
Update JSX-related imports from @eslint-react/core to @eslint-react/jsx.

Full Changelog: Rel1cx/eslint-react@v3.0.0...v4.2.1

`v3.0.0`

Compare Source

🧹 Chores

Version Packages.

Full Changelog: Rel1cx/eslint-react@v3.0.0-rc.5...v3.0.0

`v2.13.0`

Compare Source

✨ New

Add naming-convention/id-name rule for React.useId() by @amir-rahmanii in #1497
Deprecate naming-convention/filename and naming-convention/filename-extension by @Rel1cx in #1498

🐞 Fixes

Update rules’ meta.type from "problem" to "suggestion" for naming-convention rules by @amir-rahmanii in #1496

📝 Changes you should be aware of

The naming-convention/filename rule has been deprecated and will be removed in the next major version.
The naming-convention/filename-extension rule has been deprecated and will be removed in the next major version.

Modern React frameworks each come with their own naming conventions that can differ or even conflict. A single predefined, framework-agnostic filename or filename extension rule no longer matches real-world usage. Please follow the official naming conventions of the specific React framework you are using.

For example, here are some references for popular frameworks:

Next.js — App Router and File-system conventions: https://nextjs.org/docs/app, https://nextjs.org/docs/app/api-reference/file-conventions
React Router — File Route Conventions: https://reactrouter.com/how-to/file-route-conventions#file-route-conventions
TanStack Start — TanStack Router File Naming Conventions: https://tanstack.com/router/v1/docs/framework/react/routing/file-naming-conventions

Full Changelog: Rel1cx/eslint-react@v2.12.4...v2.13.0

`v2.12.4`

Compare Source

🐞 Fixes

Fix preact and preact/compat support in no-implicit-key rule by @Rel1cx in #1494

🪄 Improvements

Refactor dom/no-unknown-property rule to fix all ESLint and TypeScript issues by @ulrichstark in #1490

Full Changelog: Rel1cx/eslint-react@v2.12.2...v2.12.4

`v2.12.2`

Compare Source

🐞 Fixes

Reduce the sensitivity of component detection to prevent false positives in certain rules, closes #1488 by @Rel1cx in #1489

Full Changelog: Rel1cx/eslint-react@v2.12.1...v2.12.2

`v2.12.1`

Compare Source

🐞 Fixes

Check all union constituents and allow all types under React namespace in no-implicit-key by @Rel1cx in #1487

Full Changelog: Rel1cx/eslint-react@v2.12.0...v2.12.1

`v2.12.0`

Compare Source

🪄 Improvements

Upgrade ESLint to v10 across the repo by @Rel1cx in #1486

📝 Changes you should be aware of

ESLint v10 is now supported and used throughout the repository. The minimum required ESLint version remains v8.57.0, but the project now supports and is tested against ESLint v10.

Full Changelog: Rel1cx/eslint-react@v2.11.2...v2.12.0

`v2.11.2`

Compare Source

🐞 Fixes

Implement a more robust check to handle cases that getFullyQualifiedName cannot handle in no-implicit-key, closes #1476 by @Rel1cx in #1480

🪄 Improvements

Bump esbuild, node types, jsdoc plugin

Full Changelog: Rel1cx/eslint-react@v2.11.1...v2.11.2

`v2.11.1`

Compare Source

🐞 Fixes

Fix React internal key checks in no-implicit-key, closes #1476 by @Rel1cx in #1479
Add no-implicit-key rule to disable-type-checked config of eslint-plugin-react-x, closes #1477 by @Rel1cx in #1478

Full Changelog: Rel1cx/eslint-react@v2.11.0...v2.11.1

`v2.11.0`

Compare Source

✨ New

Add RSC rules to recommended presets by @Rel1cx in #1475

Full Changelog: Rel1cx/eslint-react@v2.10.1...v2.11.0

`v2.10.1`

Compare Source

🐞 Fixes

Relax no-implicit-key rule for React internally defined keys, closes #1472 by @Rel1cx in #1474

Full Changelog: Rel1cx/eslint-react@v2.10.0...v2.10.1

`v2.10.0`

Compare Source

Refactor no-implicit-key rule to use type checking by @Rel1cx in #1466
Move no-unnecessary-use-ref to removed rules, closes #1417 by @Rel1cx in #1471

📝 Changes you should be aware of

The no-implicit-key rule has been updated to use type checking and moved from recommended to type-checked presets.
The no-unnecessary-use-ref rule has been moved to removed rules, because the rule is hard to get right.

Full Changelog: Rel1cx/eslint-react@v2.9.4...v2.10.0

`v2.9.4`

Compare Source

🐞 Fixes

Fix sub-plugin's READMEs by @Rel1cx in #1465

Full Changelog: Rel1cx/eslint-react@v2.9.3...v2.9.4

`v2.9.3`

Compare Source

📝 Changes you should be aware of

The following rules have been deprecated and will be removed in the next major version:

no-default-props
no-prop-types
no-string-refs

For legacy codebases, use no-restricted-syntax as an alternative:

{
    files: ['**/*.jsx', '**/*.tsx'],
    rules: {
        "no-restricted-syntax": [
            "error",
            {
                "selector": "AssignmentExpression[operator='='][left.property.name='defaultProps']",
                "message": "[Deprecated] Use ES6 default parameters instead."
            },
            {
                "selector": "AssignmentExpression[operator='='][left.property.name='propTypes']",
                "message": "[Deprecated] Use TypeScript or another type-checking solution instead."
            },
            {
                "selector": "JSXAttribute[name.name='ref'][value.type='Literal']",
                "message": "[Deprecated] Use callback refs instead."
            }
        ]
    }
}

Full Changelog: Rel1cx/eslint-react@v2.9.2...v2.9.3

`v2.9.2`

🐞 Fixes

Fix directives checks by @Rel1cx in #1461
Add missing rsc plugin to all config, closes #1462 by @Rel1cx in #1463

🪄 Improvements

Separate message ids for rsc/function-definition by @SukkaW in #1460

Full Changelog: Rel1cx/eslint-react@v2.9.0...v2.9.2

`v2.9.0`

Compare Source

✨ New

Migrate no-non-async-server-functions rule to rsc/function-definition by @Rel1cx in #1457
Add a new eslint-plugin-react-rsc sub-plugin for React Server Components (RSC) rules by @Rel1cx in #1457
Add a new rsc preset to enable RSC rules by @Rel1cx in #1457
Add a new disable-rsc preset to disable RSC rules by @Rel1cx in #1457

🪄 Improvements

Move grouped docs from the global overview to per-plugin READMEs by @Rel1cx in #1449

📝 Changes you should be aware of

The no-non-async-server-functions rule has been migrated to rsc/function-definition. Please update your configuration accordingly if you are using it.

Full Changelog: Rel1cx/eslint-react@v2.8.4...v2.9.0

`v2.8.4`

Compare Source

🐞 Fixes

Change status of jsx-shorthand-boolean rule in migration table by @connorshea in #1446
Fix rule name in docs for debug/is-from-ref by @amir-rahmanii in #1445
Fix rule name in docs for no-non-async-server-functions by @Rel1cx in #1447
Mark no-non-async-server-functions as experimental by @Rel1cx in #1448

`v2.8.3`

Compare Source

✨ New

feat(#1435): implements no-non-async-server-functions by @SukkaW in #1443

Full Changelog: Rel1cx/eslint-react@v2.8.1...v2.8.3

`v2.8.1`

Compare Source

✨ New

Function component detection now supports identifying components that don't return a ReactNode but have a 'use memo' or 'use no memo' directive by @Rel1cx in #1440
The function in below example will be detected as a function component in relevant rules:
```
function App() {
  "use memo";
}

function App() {
  "use no memo";
}
```

🐞 Fixes

Skip unstable value checks when 'use memo'; is present by @Rel1cx in #1441

Full Changelog: Rel1cx/eslint-react@v2.8.0...v2.8.1

`v2.8.0`

Compare Source

✨ New

Function component detection now supports identifying components that don't return a ReactNode but call React Hooks by @Rel1cx in #1438
The function in below example will be detected as a function component in relevant rules:
```
function App() {
  useEffect(() => {}, []);
}
```

🐞 Fixes

Revert no-unnecessary-key to remove constant key checking, closes #1436 by @Rel1cx in #1439

Full Changelog: Rel1cx/eslint-react@v2.7.4...v2.8.0

`v2.7.4`

Compare Source

✨ New

Add debug/is-from-ref rule by @Rel1cx in #1433

🐞 Fixes

fix(no-leaked-conditional-rendering): support enum, closes #1428 by @hyoban in #1429

🪄 Improvements

Enhance component detection hints with array patterns and expressions by @Rel1cx in #1430
Enhance rules overview page by @Rel1cx in #1432

Full Changelog: Rel1cx/eslint-react@v2.7.2...v2.7.3

`v2.7.2`

Compare Source

🪄 Improvements

Reimplement the prefer-destructuring-assignment rule for better performance by @Rel1cx in #1423

Full Changelog: Rel1cx/eslint-react@v2.7.1...v2.7.2

`v2.7.1`

Compare Source

🐞 Fixes

Fix misdetected functions inside array expressions as function components; closes #1416 by @Rel1cx in #1418
Remove unnecessary no-unnecessary-use-ref rule from strict configurations and update documentation by @Rel1cx in #1419

📝 Changes you should be aware of

The no-unnecessary-use-ref rule has been removed from the strict presets, as it was causing false positives in certain scenarios. You can still enable it manually if needed, but please be aware of its current limitations.

Full Changelog: Rel1cx/eslint-react@v2.7.0...v2.7.1

`v2.7.0`

Compare Source

✨ New

Add additionalStateHooks to shared settings, closes #1405 by [@Rel1cx](htt

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Core API Refactoring (@eslint-react/core)

Kit API Simplification (@eslint-react/kit)

Rule prefix changes in `@eslint-react/eslint-plugin`

`@eslint-react/kit` migration