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feat(linter): add typescript/consistent-type-exports rule#19440

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feat(linter): add typescript/consistent-type-exports rule#19440
graphite-app[bot] merged 1 commit intomainfrom
c/02-14-feat_linter_add_typescript_consistent-type-exports_rule

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Merging this PR will not alter performance

✅ 47 untouched benchmarks
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Comparing c/02-14-feat_linter_add_typescript_consistent-type-exports_rule (b57c409) with main (5707e5c)2

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@camc314 camc314 marked this pull request as ready for review February 16, 2026 18:41
Copilot AI review requested due to automatic review settings February 16, 2026 18:41
@camc314 camc314 force-pushed the c/02-14-feat_linter_add_typescript_consistent-type-exports_rule branch from f011d63 to b57c409 Compare February 16, 2026 18:41
@camc314 camc314 added the 0-merge Merge with Graphite Merge Queue label Feb 16, 2026
@camc314 camc314 self-assigned this Feb 16, 2026
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Pull request overview

This PR adds a skeleton implementation for the TypeScript ESLint rule consistent-type-exports to support integration with the external tsgolint project. The rule enforces using export type for exports that are only used as types, helping to keep module boundaries clear between type-only and value exports.

Changes:

  • Added the ConsistentTypeExports rule stub with configuration support for fixMixedExportsWithInlineTypeSpecifier option
  • Registered the rule across all necessary generated files and module systems
  • Added test fixtures demonstrating the rule's expected behavior in both basic and configuration-specific scenarios

Reviewed changes

Copilot reviewed 11 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file
File Description
crates/oxc_linter/src/rules/typescript/consistent_type_exports.rs New rule implementation stub with configuration struct for the inline type specifier fix option
crates/oxc_linter/src/rules.rs Module declaration for the new rule
crates/oxc_linter/src/generated/rules_enum.rs Generated enum and trait implementations for rule registration and dispatch
crates/oxc_linter/src/generated/rule_runner_impls.rs Runner implementation marking the rule as using unknown run functions (external implementation)
apps/oxlint/fixtures/tsgolint/consistent-type-exports.ts Basic test fixture with a mixed type/value export
apps/oxlint/fixtures/tsgolint/.oxlintrc.json Configuration enabling the rule in the basic test suite
apps/oxlint/fixtures/tsgolint_rule_options/test.ts Test case demonstrating the rule with the fixMixedExportsWithInlineTypeSpecifier option
apps/oxlint/fixtures/tsgolint_rule_options/.oxlintrc.json Configuration for testing the rule with specific options
apps/oxlint/src/snapshots/[email protected] Updated snapshot showing the expected error for the basic test case
apps/oxlint/src/snapshots/[email protected] Updated snapshot showing the expected error with configuration

@graphite-app graphite-app bot force-pushed the c/02-14-feat_linter_add_typescript_consistent-type-exports_rule branch from b57c409 to ed821b4 Compare February 16, 2026 19:00
@graphite-app graphite-app bot merged commit ed821b4 into main Feb 16, 2026
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@graphite-app graphite-app bot deleted the c/02-14-feat_linter_add_typescript_consistent-type-exports_rule branch February 16, 2026 19:06
@graphite-app graphite-app bot removed the 0-merge Merge with Graphite Merge Queue label Feb 16, 2026
camc314 added a commit that referenced this pull request Feb 19, 2026
# Oxlint
### 💥 BREAKING CHANGES

- 4315594 oxlint: [**BREAKING**] Deprecate `"always"` and `"as-needed"`
options of the radix rule (#19408) (Sysix)
- d4c7af3 linter: [**BREAKING**] Remove
`allowRuleToRunWithoutStrictNullChecksIKnowWhatIAmDoing` option (#19451)
(camc314)

### 🚀 Features

- 82ca5c3 linter: Add typescript/dot-notation rule (#19442) (camc314)
- 6db0811 linter: Implement
eslint-plugin-vitest/no-importing-vitest-globals (#18694) (Said
Atrahouch)
- c7fe8ae linter: Implement eslint-plugin-vitest/prefer-import-in-mock
(#17966) (Said Atrahouch)
- 0abb39a linter: Implement
eslint-vitest-jest-plugin/prefer-mock-return-shorthand (#18002) (Said
Atrahouch)
- 2b95537 linter: Implement `n/no-path-concat` rule (#19502) (Mikhail
Baev)
- 735d0e4 linter: Implement typescript/no-useless-default-assignment
(#19488) (camc314)
- 31c3a93 linter: Add typescript/no-unnecessary-type-parameters rule
(#19450) (camc314)
- c948090 linter: Add typescript/consistent-return rule (#19449)
(camc314)
- 9f87df0 linter: Add typescript/prefer-string-starts-ends-with rule
(#19448) (camc314)
- 04536be linter: Add typescript/prefer-regexp-exec rule (#19447)
(camc314)
- 56a7feb linter: Add typescript/prefer-readonly rule (#19446) (camc314)
- a1cea63 linter: Add typescript/no-unnecessary-qualifier rule (#19445)
(camc314)
- e3144d2 linter: Add typescript/prefer-find rule (#19444) (camc314)
- 13c7408 linter: Add typescript/prefer-readonly-parameter-types rule
(#19443) (camc314)
- 9b17d44 linter: Add typescript/strict-void-return rule (#19441)
(camc314)
- ed821b4 linter: Add typescript/consistent-type-exports rule (#19440)
(camc314)

### 🐛 Bug Fixes

- daad7bc linter/array-callback-return: Check `allowVoid` option
(#19506) (Said Atrahouch)
- 638cf94 linter: Add help text to eslint rule diagnostics (#19508)
(Kyle Tse)
- 79fc6d7 linter: Move no-use-before-define to eslint plugin (#19438)
(camc314)
- c832a9f linter: Add `onScrollEnd` and `onScrollEndCapture` to
`react/no-unknown-property`. (#19536) (connorshea)
- 999a0db linter: Add help text to `symbol-description` diagnostics
(#19538) (Anthony Amaro)
- f064482 linter: Add help text to eslint rule diagnostics (#19539)
(Anthony Amaro)
- fd11073 linter/react/no-unknown-property: Add missing `fetchPriority`
prop (#19525) (João Pedro Schmitz)
- a9bb604 linter/no-shadow: Align initializer shadow handling with
typescript-eslint (#19462) (camc314)
- 32e6eb9 linter: Handle typed arrays/array buffers in `prefer-spread`
rule. (#19478) (connorshea)
- e309f84 linter: Handle additional cases in
`typescript/consistent-generic-constructors` rule. (#19477) (connorshea)
- 71db91a linter/array-callback-return: Check `fromAsync`, update test
cases (#19483) (Said Atrahouch)
- 2a12d74 linter: Handle optional chaining in
`no-array-method-this-argument` rule. (#19476) (connorshea)
- f65310b linter: Handle optional chaining in
`prefer-object-from-entries` rule. (#19475) (connorshea)
- 840acf4 linter: Handle optional chain in
`no-unnecessary-array-flat-depth` rule. (#19471) (connorshea)
- 85a19e9 linter: Skip string literal imports in `consistent-assert`
rule. (#19474) (connorshea)

### ⚡ Performance

- 6155ac4 linter/constructor-super: Use node_id over nodes loop (#19489)
(camc314)
- a02496d linter/consistent-index-object-style: Resolve circular type
refs semantically (#19490) (camc314)
# Oxfmt
### 🚀 Features

- 652c346 oxfmt/lsp: Support `untitled://` schema (#19287) (Sysix)

### 🐛 Bug Fixes

- 6c61b70 oxfmt: Fix outdated `sortImports.groups` doc comments (#19513)
(leaysgur)

Co-authored-by: camc314 <[email protected]>
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