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feat(linter): implement no-implicit-globals#22249

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camchenry merged 2 commits into
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JoviDeCroock:feat/no-implicit-globals
May 12, 2026
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feat(linter): implement no-implicit-globals#22249
camchenry merged 2 commits into
oxc-project:mainfrom
JoviDeCroock:feat/no-implicit-globals

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Contributes to #479

This implements the no-implicit-globals rule.

Note

This PR was authored by an LLM (GPT5.5) and reviewed by me

@JoviDeCroock JoviDeCroock requested a review from camc314 as a code owner May 8, 2026 06:42
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codspeed-hq Bot commented May 8, 2026

Merging this PR will not alter performance

✅ 4 untouched benchmarks
⏩ 47 skipped benchmarks1


Comparing JoviDeCroock:feat/no-implicit-globals (b79c2d4) with main (41fcdcf)

Open in CodSpeed

Footnotes

  1. 47 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.

@camc314 camc314 added the A-linter Area - Linter label May 8, 2026
@JoviDeCroock JoviDeCroock force-pushed the feat/no-implicit-globals branch from ed2a694 to 95ce958 Compare May 8, 2026 19:30
Comment thread crates/oxc_linter/src/rules/eslint/no_implicit_globals.rs Outdated
Comment thread crates/oxc_linter/src/rules/eslint/no_implicit_globals.rs Outdated
@JoviDeCroock JoviDeCroock requested a review from camchenry May 10, 2026 05:41
@JoviDeCroock JoviDeCroock force-pushed the feat/no-implicit-globals branch from 4bea9d1 to b79c2d4 Compare May 12, 2026 16:11
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thanks!

@camchenry camchenry merged commit b170da3 into oxc-project:main May 12, 2026
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@JoviDeCroock JoviDeCroock deleted the feat/no-implicit-globals branch May 12, 2026 20:46
graphite-app Bot pushed a commit that referenced this pull request May 12, 2026
PR #22249 did get merged without a rebase, where #22288 is merged. Updated to schema & config, so it does not fail on main:

https://github.com/oxc-project/oxc/actions/runs/25760586174/job/75660405081
overlookmotel added a commit that referenced this pull request May 15, 2026
# Oxlint
### 🚀 Features

- 5478fb5 linter/jsdoc: Implement `require-throws-description` rule
(#22386) (Mikhail Baev)
- b46d4de linter: Add `--debug` options and add per-rule timing info
(#22282) (camchenry)
- c73225e linter/eslint: Implement `prefer-arrow-callback` rule (#22312)
(박천(Cheon Park))
- de82b59 linter: Add support for `eslint-plugin-jsx-a11y-x` (#22356)
(mehm8128)
- b170da3 linter: Implement no-implicit-globals (#22249) (Jovi De
Croock)
- f44b6c8 linter: Fill schemas `DummyRuleMap` with built-in rules
(#22288) (Sysix)
- 5cdb80d linter/jsx-a11y/: Implement
no-interactive-element-to-noninteractive-role (#22332) (anarefolio)
- 2749422 linter/jsx-a11y: Add no-noninteractive-element-interactions
(#22337) (Pablo Tovar)
- ba2a1d3 linter/jsdoc: Implement `require-throws-type` rule (#22358)
(Mikhail Baev)
- d90729d linter/jsx-a11y: Implement control-has-associated-label
(#21985) (mehm8128)
- 1d04903 linter/jsdoc: Implement `require-yields-type` rule (#22331)
(Mikhail Baev)

### 🐛 Bug Fixes

- 04c4609 linter/no-nullable-type-assertion-style: Mark as suggestion
(#22450) (camc314)
- 1c2b7ec linter/no-unused-vars: Handle shadowed self assignments
(#22387) (camc314)
- 9faa1d5 linter/no-noninteractive-tabindex: Check conditional
expressions (#22435) (camc314)
- 0854b3a linter/prefer-arrow-callback: Preserve TSX generic arrows in
fixer (#22434) (camc314)
- 410b814 linter: Supply `source_type` to codegen fixer (#22433)
(camc314)
- 3c1bb6f linter: Skip per-node dispatch for run_once-only rules in
large files (#22398) (Connor Shea)
- 5206cde linter/no-unused-vars: Improve type-only rest parameters
diagnostic (#22385) (camc314)
- c9a22b5 linter/consistent-function-scoping: Allow imported bindings
(#22384) (camc314)
- c1e966d linter: Report type-only unused parameters in no-unused-vars
(#22368) (camchenry)
- 4818d98 linter: Check whether path is under root before ignoring it
(#20101) (Leonabcd123)
- 41fcdcf linter: Fix rule count not including override rules (#19898)
(Daniel Osmond)
- 59b4f0e linter: Fix 'explicit-module-boundary-types' false positive
with 'allowOverloadFunctions' (#22341) (camchenry)

### ⚡ Performance

- 6d42395 linter: Narrow no-unsafe-optional-chaining dispatch (#22437)
(camchenry)
- 08595fb linter: Optimize no-unreachable (#22397) (camchenry)
- 3b46a8d linter: Optimize `no-loss-of-precision` (#22395) (camchenry)
- b3e2dc9 linter: Optimize `oxc/bad-array-method-on-arguments` (#22393)
(camchenry)

### 📚 Documentation

- dcbf62c linter: Remove some duplicate spaces (#22359) (camc314)
# Oxfmt
### 💥 BREAKING CHANGES

- 21bb5d1 oxfmt: [**BREAKING**] Avoid config pre-scan (#22258)
(leaysgur)

### 🐛 Bug Fixes

- 441d724 oxfmt: Fix "race probe" logic with unit tests (#22378)
(leaysgur)
- e49ee26 formatter: Respect `singleQuote` for jsdoc `import()` type
paths (#22353) (Colin Lienard)
- 43b9978 formatter/sort_imports: Treat subpath imports as internal
(#22440) (leaysgur)
- 7c5cfa0 formatter: Handle jsx trailing comment with parens (#22370)
(leaysgur)
- ac5f120 formatter: Fix erroneous formatting inside a template literal
with parentheses (#22262) (Jovi De Croock)
- 3c53a95 formatter/sort_imports: Handle ignore comment as boundary
(#22369) (leaysgur)
- 4dd83dd oxfmt: Send expandedStates variants as shared refs (#22366)
(leaysgur)
- 055cc61 formatter: Expand JSX logical chain with leading line comment
(#22346) (leaysgur)
- 8046222 formatter: Preserve type alias comment break (#22261) (Jovi De
Croock)

### ⚡ Performance

- 123c493 oxfmt: Reduce more syscalls (#22380) (leaysgur)

Co-authored-by: overlookmotel <557937+overlookmotel@users.noreply.github.com>
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3 participants