feat: resolve Vue/Svelte/Astro/CSS paths under the cursor

[nicholasadamou]

Summary

Expand resolvePathToken candidates so open-under-cursor (and related path resolution) finds .vue, .svelte, .astro, .css, .scss, .mts, and .cts when the token has no extension — matching the set a bundler would try before falling through to the language server.

Test plan

• bun test test/core/path-target.test.ts
• CI green

  

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Summary by CodeRabbit

• New Features
  • Improved path resolution for additional file types, including Vue, Svelte, Astro, CSS, SCSS, TSX, JSX, and modern TypeScript module files.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: a914a07d-0c66-4c57-b3b1-d762f8f9f654

📥 Commits

Reviewing files that changed from the base of the PR and between 7ef1c70 and a268482.

📒 Files selected for processing (2)

• src/core/pathTarget.ts
• test/core/path-target.test.ts

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📝 Walkthrough

Walkthrough

The path resolver now checks additional TypeScript, JavaScript, frontend framework, and stylesheet extensions. Tests cover extensionless resolution for Vue, Svelte, Astro, CSS, SCSS, and .mts targets.

Changes

Path target extension support

Layer / File(s)	Summary
Extension lists and resolution coverage src/core/pathTarget.ts, test/core/path-target.test.ts	The extension lists add .tsx, .mts, .cts, .jsx, .vue, .svelte, .astro, .scss, and .css where applicable. Tests verify extensionless paths for the new target types.

Estimated code review effort: 1 (Trivial) | ~5 minutes

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch cursor/path-target-extensions-15fc

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