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fix(linter/plugins): handle plugin names containing slashes#17073

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12-18-fix_linter_plugins_handle_plugin_names_containing_slashes
Dec 18, 2025
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fix(linter/plugins): handle plugin names containing slashes#17073
graphite-app[bot] merged 1 commit intomainfrom
12-18-fix_linter_plugins_handle_plugin_names_containing_slashes

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@overlookmotel overlookmotel commented Dec 18, 2025

Fixes #14557.

Split full rule names into plugin name + rule name on last slash instead of first slash, if rule name starts with @.

e.g. @tanstack/query/exhaustive-deps:

  • Plugin name: @tanstack/query
  • Rule name: exhaustive-deps

The PR only affects parsing rule names in configs. I'm leaving dealing with // oxlint-disable @tanstack/query/exhaustive-deps to a later PR.

@github-actions github-actions bot added A-linter Area - Linter A-cli Area - CLI A-linter-plugins Area - Linter JS plugins C-bug Category - Bug labels Dec 18, 2025
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overlookmotel commented Dec 18, 2025


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@overlookmotel overlookmotel marked this pull request as ready for review December 18, 2025 18:32
Copilot AI review requested due to automatic review settings December 18, 2025 18:33
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codspeed-hq bot commented Dec 18, 2025

CodSpeed Performance Report

Merging #17073 will not alter performance

Comparing 12-18-fix_linter_plugins_handle_plugin_names_containing_slashes (a2cc480) with 12-18-fix_linter_plugins_error_if_plugin_name_alias_is_not_normalized (0c82306)

Summary

✅ 4 untouched
⏩ 41 skipped1

Footnotes

  1. 41 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@overlookmotel overlookmotel marked this pull request as draft December 18, 2025 18:36
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Oh Claude...

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Pull request overview

This PR fixes handling of plugin names containing slashes in ESLint rule configuration by changing how rule names are parsed. Instead of always splitting on the first slash, scoped packages (starting with @) now split on the last slash to correctly handle plugins like @tanstack/query with rules like @tanstack/query/exhaustive-deps.

Key Changes:

  • Modified parse_rule_key to use rsplit_once (split on last slash) for scoped packages and split_once (split on first slash) for non-scoped packages
  • Added test fixtures for @scope3/eslint-plugin-subplugin to validate the new parsing logic
  • Updated test expectations to include the new test case

Reviewed changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file
File Description
crates/oxc_linter/src/config/rules.rs Modified parse_rule_key function to split scoped package names on the last slash instead of first slash
apps/oxlint/test/fixtures/plugin_name/.oxlintrc.json Added test configuration for @scope3/eslint-plugin-subplugin and corresponding rule
apps/oxlint/test/fixtures/plugin_name/node_modules/@scope3/eslint-plugin-subplugin/package.json New test fixture package.json for scoped plugin with multi-part name
apps/oxlint/test/fixtures/plugin_name/node_modules/@scope3/eslint-plugin-subplugin/index.js New test fixture plugin implementation
apps/oxlint/test/fixtures/plugin_name/output.snap.md Updated snapshot to include expected output for new test case

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@overlookmotel overlookmotel force-pushed the 12-18-fix_linter_plugins_handle_plugin_names_containing_slashes branch 2 times, most recently from a94b292 to a2cc480 Compare December 18, 2025 18:48
@overlookmotel overlookmotel marked this pull request as ready for review December 18, 2025 18:48
@graphite-app graphite-app bot changed the base branch from 12-18-fix_linter_plugins_error_if_plugin_name_alias_is_not_normalized to graphite-base/17073 December 18, 2025 21:37
@camc314 camc314 added the 0-merge Merge with Graphite Merge Queue label Dec 18, 2025
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camc314 commented Dec 18, 2025

Merge activity

@graphite-app graphite-app bot changed the base branch from graphite-base/17073 to main December 18, 2025 21:43
Fixes #14557.

Split full rule names into plugin name + rule name on *last* slash instead of first slash, if rule name starts with `@`.

e.g. `@tanstack/query/exhaustive-deps`:

* Plugin name: `@tanstack/query`
* Rule name: `exhaustive-deps`

The PR only affects parsing rule names in configs. I'm leaving dealing with `// oxlint-disable @tanstack/query/exhaustive-deps` to a later PR.
@graphite-app graphite-app bot force-pushed the 12-18-fix_linter_plugins_handle_plugin_names_containing_slashes branch from a2cc480 to fd03131 Compare December 18, 2025 21:44
@graphite-app graphite-app bot merged commit fd03131 into main Dec 18, 2025
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@graphite-app graphite-app bot deleted the 12-18-fix_linter_plugins_handle_plugin_names_containing_slashes branch December 18, 2025 21:50
@graphite-app graphite-app bot removed the 0-merge Merge with Graphite Merge Queue label Dec 18, 2025
overlookmotel added a commit that referenced this pull request Dec 19, 2025
# Oxlint
### 🚀 Features

- 6cc3fdf linter/no-inferrable-types: Implement fixer (#17090) (camc314)
- 2067997 linter/no-negation-in-equality-check: Implement suggestion
(#17084) (camc314)
- 552f9ef vscode: Auto-generate VSCode README configuration from
package.json (#16970) (Copilot)
- 9190c4b linter/no-unnecessary-array-flat-depth: Implement fixer
(#17057) (camc314)
- ed789de linter/misrefactored-assign-op: Implement fixer (#17056)
(camc314)
- a0f74a0 linter/config: Allow aliasing plugin names to allow names the
same as builtin plugins (#15569) (Cameron)
- a43d251 linter/plugins: `RuleTester` support `languageOptions.globals`
(#17009) (overlookmotel)
- 35070d9 linter/bad-bitwise-operator: Implement fixer (#17006)
(camc314)
- 322d995 linter/prefer-enum-initializers: Implement fixer (#17004)
(camc314)
- ae1e5bc vscode: Add support for tsgolint binary configuration (#16921)
(ColemanDunn)
- 3bfe31e linter/eslint-plugin-vitest: Add prefer-called-with as vitest
compatible jest rule (#16993) (Said Atrahouch)
- 0cd075f linter/eslint-plugin-jest: Add fix capabilities to
prefer-called-with rule (#16987) (Said Atrahouch)
- 357564b linter: Add options for
`typescript/require-array-sort-compare` rule. (#16980) (connorshea)
- 2b0ffba linter: Add options for
`typescript/no-meaningless-void-operator` rule. (#16981) (connorshea)
- 8bc4287 linter/plugins: Validate options against schema (#16974)
(overlookmotel)
- fdc7d08 linter: Implement eslint/capitalized-comments (#16896) (Tu
Shaokun)
- f8b6561 linter: Add support for `test.for` in vitest (#16925)
(camchenry)
- 7ee0379 linter/eslint-plugin-vitest: Implement prefer-spy-on (#16426)
(Said Atrahouch)
- fc96ee0 linter: Implement jest/prefer-to-have-been-called-times
(#16938) (秦宇航)
- 291b57b ast_tools: Generate TS declaration files for deserializer and
walk files (#16912) (camc314)
- e31da2a linter: Implement jest/perfer-to-have-been-called (#16899)
(秦宇航)
- 1a31306 linter/eslint-plugin-vitest: Add require-hook as vitest
compatible jest rule (#16880) (Said Atrahouch)
- cd3db21 linter: Add ignoredTypeNames option to no-base-to-string rule
(#16898) (camc314)
- 763b25a linter: Implement eslint/no-inline-comments (#16885) (Tu
Shaokun)

### 🐛 Bug Fixes

- fb9e193 linter: OOM problems with custom plugins (#17082)
(overlookmotel)
- 005ec25 linter: Permit `$schema` `.oxlintrc.json` struct (#17060)
(Copilot)
- fd03131 linter/plugins: Handle plugin names containing slashes
(#17073) (overlookmotel)
- b2a4fac linter/plugins: Error if plugin name alias is not normalized
(#17071) (overlookmotel)
- e046c4e linter/no-misused-spread: Add rule options support (#17054)
(camc314)
- 5c1a9e0 linter/no-deprecated: Add rule options support (#17053)
(camc314)
- 8c9cafe linter: `import/consistent-type-specifier-style`: add support
for declaration files (#16979) (camchenry)
- dab4780 linter/no-empty-pattern: Misleading help message for arrays
(#17039) (Copilot)
- 67f8c5d linter/plugins: Get correct plugin name in all cases (#17033)
(overlookmotel)
- 674dab9 linter/plugins: Fix indentation in error message (#17018)
(overlookmotel)
- 6524f72 linter/plugins: Add `@types/node` dev dependency to `oxlint`
package (#17016) (overlookmotel)
- 7a35513 linter/plugins: Better error for `null` in `globals` in
`RuleTester` (#17011) (overlookmotel)
- 42603ba linter/plugins: Always define `languageOptions.globals`
(#17008) (overlookmotel)
- 4cdc2f8 linter: Fix VITEST override rule list and add test for
alphabetizing the two lists (#16975) (Connor Shea)
- e466562 linter/consistent-type-definitions: Handle parenthesized types
in rule (#16998) (camc314)
- fce267c linter: Correct vitest plugin source to be
`@vitest/eslint-plugin` (#16976) (connorshea)
- 477bb57 linter: Fix `vitest/no-restricted-vi-methods` and add tests
for it. (#16971) (connorshea)
- 7d6974d linter: Ignore oxlint directive comments in
capitalized-comments (#16989) (Tu Shaokun)
- 23ac6b1 linter/plugins: Apply defaults from `meta.schema` to options
(#16930) (overlookmotel)
- 2f946cf linter/plugins: Error if `defaultOptions` is not
JSON-serializable (#16959) (overlookmotel)
- d8b8a57 linter/plugins: Freeze whole of merged options (#16958)
(overlookmotel)
- d446c43 linter: Prevent extra fields from being present on oxlint
config file (#16874) (connorshea)
- b845871 linter/plugins: Correctly handle object with `__proto__` keys
in options merging (#16928) (overlookmotel)
- c897794 linter: Fix eslint/sort-imports allowSeparatedGroups not
working with single empty line (#16012) (Duc Nghiem Xuan)
- 0c347a1 linter/array-type: Handle satisfies expression (#16903)
(camc314)

### ⚡ Performance

- 70d853c linter: Avoid cloning source text when cloning AST into
fixed-size allocator (#17088) (overlookmotel)
- 4d389f7 linter: Less bounds checks in `normalize_plugin_name` (#17030)
(overlookmotel)
- fd8e9c6 linter/plugins: Speed up cloning JSON objects (#16997)
(overlookmotel)
- d77e22d linter/plugins: Use `DEFAULT_OPTIONS` for rules with empty
array as default options (#16913) (overlookmotel)

### 📚 Documentation

- 6d053b4 linter: Fix typo in doc comment (#17091) (overlookmotel)
- b5f3c91 linter: Document intentional exclusion of ignoreCase option in
jsx-no-duplicate-props (#17046) (Copilot)
- a0bf5d8 linter: Fix the config option docs for no-inline-comments
rule. (#16983) (connorshea)
- ca26a11 linter/plugins: Fix typo in doc comment (#16966)
(overlookmotel)
- 3183bf8 linter/plugins: Fix typo in JSDoc comment (#16900)
(overlookmotel)
# Oxfmt
### 🚀 Features

- 15dfb55 oxfmt: Respect single nearest `.editorconfig` (#17043)
(leaysgur)
- 8c33ff4 oxfmt: Expose Node.js API: `format(fileName, sourceText,
options?)` (#16939) (leaysgur)

### 🐛 Bug Fixes

- d340c87 oxfmt: Update api `FormatOptions` type with `& Record<string,
unknown>` (#17036) (leaysgur)
- 827a256 oxfmt: Place ignorePatterns at bottom of JSON in --migrate
prettier (#16926) (Boshen)

Co-authored-by: overlookmotel <[email protected]>
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