fix: attr tag type narrowing

[LuLaValva]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 0aae642

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@marko/language-tools	Patch
@marko/type-check	Patch
marko-vscode	Patch

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[coderabbitai]

Walkthrough

A changeset file was added to document patch-level updates for three packages: @marko/language-tools, @marko/type-check, and marko-vscode, with the description "Type narrowing fix for attribute tags". The attrTagFor function signature in the type declarations file was modified to constrain the AttrTags generic parameter as a const tuple by adding the const modifier to the type parameter declaration.

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	No pull request description was provided by the author, making it impossible to assess relevance to the changeset.	Add a pull request description explaining the type narrowing fix, its purpose, and any relevant context for reviewers.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'fix: attr tag type narrowing' directly reflects the main change: adding const to the AttrTags generic parameter to enforce type narrowing in the attrTagFor function.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch attr-tag-type-narrowing

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[coderabbitai]

Actionable comments posted: 0

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⚠️ Outside diff range comments (1)

packages/language-tools/marko.internal.d.ts (1)

400-418: ⚠️ Potential issue | 🟠 Major

Add TypeScript 5.0+ peer dependency constraint.

The const type parameter in attrTagFor (line 405) is a TypeScript 5.0+ feature. The @marko/language-tools package exports marko.internal.d.ts as a public export but has no TypeScript version constraint in peerDependencies. Consumers using TypeScript < 5.0 will encounter parse errors. Add "typescript": ">=5.0" to peerDependencies in packages/language-tools/package.json.