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perf(linter/plugins): use DEFAULT_OPTIONS for rules with empty array as default options#16913

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12-15-perf_linter_plugins_use_default_options_for_rules_with_empty_array_as_default_options
Dec 15, 2025
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perf(linter/plugins): use DEFAULT_OPTIONS for rules with empty array as default options#16913
graphite-app[bot] merged 1 commit intomainfrom
12-15-perf_linter_plugins_use_default_options_for_rules_with_empty_array_as_default_options

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@overlookmotel overlookmotel commented Dec 15, 2025

Small optimization to options merging. Treat rules which define defaultOptions as an empty array the same as those which provide no defaultOptions at all. This makes options merging take a faster path for these rules.

@github-actions github-actions bot added A-linter Area - Linter A-cli Area - CLI A-linter-plugins Area - Linter JS plugins C-performance Category - Solution not expected to change functional behavior, only performance labels Dec 15, 2025
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@overlookmotel overlookmotel marked this pull request as ready for review December 15, 2025 17:08
Copilot AI review requested due to automatic review settings December 15, 2025 17:08
@overlookmotel overlookmotel self-assigned this Dec 15, 2025
@overlookmotel overlookmotel added the 0-merge Merge with Graphite Merge Queue label Dec 15, 2025
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overlookmotel commented Dec 15, 2025

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…y as default options (#16913)

Small optimization to options merging. Treat rules which define `defaultOptions` as an empty array the same as those which provide no `defaultOptions` at all. This makes options merging take a faster path for these rules.
@graphite-app graphite-app bot force-pushed the 12-15-perf_linter_plugins_use_default_options_for_rules_with_empty_array_as_default_options branch from cbab0a3 to d77e22d Compare December 15, 2025 17:14
@graphite-app graphite-app bot merged commit d77e22d into main Dec 15, 2025
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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 <557937+overlookmotel@users.noreply.github.com>
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