fix(linter): Fix the logic for `unicorn/prefer-dom-node-remove` to handle literal callees as well as arguments. by connorshea · Pull Request #20059 · oxc-project/oxc

connorshea · 2026-03-06T02:51:44Z

Two main changes:

Fix the diagnostic. It was clearly the victim of a copy-paste mistake at some point. Also added a note with a relevant MDN URL.
Add a bunch of tests from the upstream that didn't get ported by our rulegen tooling. And then fix the rule so it doesn't miss out on violations in a lot of the test cases.

// Prior to this PR, the rule handled these cases:
foo.removeChild(true)
foo.removeChild("")
foo.removeChild(undefined)

// But not these:
(true).removeChild(foo)
("").removeChild(foo)
(undefined).removeChild(foo)

See https://github.com/sindresorhus/eslint-plugin-unicorn/blob/609d4870f3731d39bd5b5f184628e2cf06578dba/test/prefer-dom-node-remove.js for the original test generation logic.

AI Disclosure: I used Claude Code to fix up the logic for catching the extra cases.

Copilot

Pull request overview

This PR corrects the user-facing diagnostic help text for the unicorn/prefer-dom-node-remove rule (removing an apparent copy/paste placeholder), and updates the corresponding snapshot. It also extends the rule’s test list with some additional upstream-derived cases (though most of those new cases are currently commented out).

Changes:

Fix diagnostic help text to suggest childNode.remove() (instead of a {dotOrQuestionDot} placeholder).
Update the snapshot output to match the corrected diagnostic help text.
Add additional test inputs (including an optional-call pass case) and include upstream-derived cases as TODO-commented lines.

Reviewed changes

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

File	Description
crates/oxc_linter/src/rules/unicorn/prefer_dom_node_remove.rs	Fixes diagnostic help text; adds/annotates additional test cases.
crates/oxc_linter/src/snapshots/unicorn_prefer_dom_node_remove.snap	Updates snapshot output to reflect the new help message text.

crates/oxc_linter/src/rules/unicorn/prefer_dom_node_remove.rs

codspeed-hq · 2026-03-06T03:01:10Z

Merging this PR will not alter performance

✅ 4 untouched benchmarks
⏩ 52 skipped benchmarks¹

_{Comparing prefer-dom-node-remove (afd4cc6) with main (6173e53)²}

52 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. ↩
No successful run was found on main (52b8a18) during the generation of this report, so 6173e53 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

camc314 · 2026-03-06T12:12:46Z

Merge activity

Mar 6, 12:12 PM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
Mar 6, 12:12 PM UTC: camc314 added this pull request to the Graphite merge queue.
Mar 6, 12:37 PM UTC: Merged by the Graphite merge queue.

…ndle literal callees as well as arguments. (#20059) Two main changes: - Fix the diagnostic. It was clearly the victim of a copy-paste mistake at some point. Also added a note with a relevant MDN URL. - Add a bunch of tests from the upstream that didn't get ported by our rulegen tooling. And then fix the rule so it doesn't miss out on violations in a lot of the test cases. ```js // Prior to this PR, the rule handled these cases: foo.removeChild(true) foo.removeChild("") foo.removeChild(undefined) // But not these: (true).removeChild(foo) ("").removeChild(foo) (undefined).removeChild(foo) ``` See https://github.com/sindresorhus/eslint-plugin-unicorn/blob/609d4870f3731d39bd5b5f184628e2cf06578dba/test/prefer-dom-node-remove.js for the original test generation logic. AI Disclosure: I used Claude Code to fix up the logic for catching the extra cases.

# Oxlint ### 🚀 Features - e6b604f oxlint: Auto-enable gitlab formatter on GitLab (#20076) (camc314) - 2488a68 linter: Add .oxlintrc.jsonc config file support (#19870) (Scott S.) - 61bf388 linter: Add `options.reportUnusedDisableDirectives` to config file (#19799) (Peter Wagenet) - c92422b oxlint: Auto-enable github formatter on GitHub Actions (#19944) (Boshen) - 0337c6d linter: Implement typescript/no-unecessary-type-conversion (#19955) (camc314) - 2919313 linter: Introduce denyWarnings config options (#19926) (camc314) - a607119 linter: Introduce maxWarnings config option (#19777) (camc314) ### 🐛 Bug Fixes - 0861d9a linter/plugins: Remove getters from `Context` (#20115) (overlookmotel) - 92cfb14 linter/plugins: Fix types for `walkProgram` and `walkProgramWithCfg` (#20081) (overlookmotel) - 10e211f oxlint/lsp: Send other code actions besides `source.fixAll` if requested (#20042) (Sysix) - 602daaa linter/plugins: Fix type definition for `VisitorObject` (#20065) (overlookmotel) - ee0491e apps,napi: Explicitly specify libs in tsconfigs (#20071) (camc314) - b6e9499 linter: Fix the logic for `unicorn/prefer-dom-node-remove` to handle literal callees as well as arguments. (#20059) (connorshea) - 3874ae1 linter: Update `unicorn/prefer-query-selector` to also catch `getElementsByName()`. (#20060) (connorshea) - 77c93fb linter: Handle array-type shorthand inside union members (#20034) (camc314) - 50eb160 linter/no-unused-vars: Allow unused type params in ambient module blocks (#19615) (Don Isaac) - 1dd0d21 linter/no-restricted-imports: Apply regex pattern checks to side-effect imports (#20028) (camc314) - 7f3d735 linter: Error when --type-check is used without --type-aware (#20025) (camc314) - eea201c unicorn/prefer-string-slice: Avoid unsafe autofix for substr-to-slice (#20010) (camc314) - 50359dc oxlint/lsp: Detect `reportUnusedDisableDirectives` from oxlint config, change lsp `unusedDisableDirectives` default value to `None` (#20011) (Sysix) - 4bc84b1 linter/plugins: Allow `null` and `undefined` for `rule.meta.fixable` (#20008) (overlookmotel) - 753e27e linter/role-supports-aria-props: Add `aria-posinset` to supported `option` ARIA properties (#20003) (JongKyung Lee) - f57b2c9 linter/plugins: Fix return types of tokens methods (#19985) (overlookmotel) - 27ee4fc linter/no-loss-of-precision: Avoid double rounding for negative exponents (#19999) (camc314) - 77a94bb linter: Avoid no-loss-of-precision false positive for 3e-308 (#19992) (camc314) - 6245c56 linter/no-unused-private-class-members: Treat logical lhs access as usage (#19991) (camc314) - 65891e3 linter: Avoid prefer-const false positive for mixed-scope destructuring (#19982) (camc314) - 89991fe linter: Avoid prefer-const false positive for operator reassignments (#19975) (camc314) - 87318e7 oxlint/lsp: Load js config with reforcing fs read (#19551) (Sysix) - d40a942 linter/no-useless-constructor: Mark fixer as suggestion (#19961) (camc314) - ccbd959 linter/prefer-code-point: Report String.fromCharCode member references (#19931) (camc314) - 14fbbfc linter: Add help text to oxc/no-rest-spread-properties rule (#19900) (Subin Kim) ### ⚡ Performance - 2baa5fb napi: Unify build-test profile to coverage for cache sharing (#20090) (Boshen) - 77f1c71 linter/plugins: Make tokens class instances (#19980) (overlookmotel) - 758b424 linter/plugins: Reduce memory copies for tokens (#19979) (overlookmotel) - 236847f linter/plugins: Cache token objects (#19978) (overlookmotel) - 94b597a linter/plugins: Store tokens as a `Box<[Token]>` (#19969) (overlookmotel) ### 📚 Documentation - 2c0010a linter/plugins: Move comment about "bivariance hack" into generated code (#20082) (overlookmotel) - 7538f09 linter: Improve `import/extensions` and `import/no-named-as-default` rule docs. (#20053) (connorshea) - 1f909cf linter: Improve docs for `unicorn/require-post-message-target-origin` rule. (#20061) (connorshea) - 12ae35c oxlint/lsp: Remove outdated ToDo for `LintOptions.run` (#20012) (Sysix) - 3be73e6 linter/plugins: Fix JSDoc comments for tokens methods (#20004) (overlookmotel) - 48ef285 linter: Update `--config` docs (#19965) (camc314) - 6ea49a0 linter: Fix some identation issues for the generated types used in `oxlint.config.ts`. (#19942) (connorshea) - 6c0e0b5 linter: Add oxlint.config.ts to the config docs. (#19941) (connorshea) - 160e423 linter: Add a note that the typeAware and typeCheck options require oxlint-tsgolint (#19940) (connorshea) - d54c275 linter: Improve rule docs for 27 unicorn rules (#19903) (connorshea) # Oxfmt ### 🚀 Features - ee26215 oxfmt: Support css-in-js substitution (#20019) (leaysgur) - 0f0ff51 oxfmt: Display default settings was used message in cli stats (#19939) (leaysgur) - 88815b8 oxfmt: Reintroduce stats line for write mode (#19938) (leaysgur) ### 🐛 Bug Fixes - ee0491e apps,napi: Explicitly specify libs in tsconfigs (#20071) (camc314) - 92f4490 oxfmt: Apply `is_ignored_dir` for glob paths too (#20056) (leaysgur) - 114f974 oxfmt/lsp: Prefer language_id over file extension when formatting (#19977) (copilot-swe-agent) ### ⚡ Performance - 2baa5fb napi: Unify build-test profile to coverage for cache sharing (#20090) (Boshen) Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>

connorshea requested a review from camc314 as a code owner March 6, 2026 02:51

Copilot AI review requested due to automatic review settings March 6, 2026 02:51

github-actions bot added A-linter Area - Linter C-bug Category - Bug labels Mar 6, 2026

Copilot started reviewing on behalf of connorshea March 6, 2026 02:52 View session

Copilot AI reviewed Mar 6, 2026

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connorshea changed the title ~~fix(linter): Fix the diagnostic for unicorn/prefer-dom-node-remove.~~ fix(linter): Fix the logic for unicorn/prefer-dom-node-remove to handle more cases. Mar 6, 2026

connorshea changed the title ~~fix(linter): Fix the logic for unicorn/prefer-dom-node-remove to handle more cases.~~ fix(linter): Fix the logic for unicorn/prefer-dom-node-remove to handle callees as well as arguments. Mar 6, 2026

connorshea changed the title ~~fix(linter): Fix the logic for unicorn/prefer-dom-node-remove to handle callees as well as arguments.~~ fix(linter): Fix the logic for unicorn/prefer-dom-node-remove to handle literal callees as well as arguments. Mar 6, 2026

camc314 approved these changes Mar 6, 2026

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camc314 self-assigned this Mar 6, 2026

camc314 added the 0-merge Merge with Graphite Merge Queue label Mar 6, 2026

graphite-app bot force-pushed the prefer-dom-node-remove branch from afd4cc6 to b6e9499 Compare March 6, 2026 12:32

graphite-app bot merged commit b6e9499 into main Mar 6, 2026
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graphite-app bot deleted the prefer-dom-node-remove branch March 6, 2026 12:37

graphite-app bot removed the 0-merge Merge with Graphite Merge Queue label Mar 6, 2026

Boshen mentioned this pull request Mar 9, 2026

release(apps): oxlint v1.52.0 && oxfmt v0.37.0 #20143

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fix(linter): Fix the logic for `unicorn/prefer-dom-node-remove` to handle literal callees as well as arguments.#20059

fix(linter): Fix the logic for `unicorn/prefer-dom-node-remove` to handle literal callees as well as arguments.#20059
graphite-app[bot] merged 1 commit intomainfrom
prefer-dom-node-remove

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Merging this PR will not alter performance

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connorshea commented Mar 6, 2026 •

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