fix: sveltekit-helper package errors

[ainsleyclark]

No description provided.

[claude]

Review summary

• Overall score: 8/10
• Critical issues: 0
• Warnings: 1
• Suggestions: 1
• Recommendation: ⚠️ Approve with comments

This PR successfully migrates two Svelte components from legacy export let syntax to Svelte 5 runes mode using $props(). The implementation is correct and follows proper Svelte 5 patterns. However, the migration is incomplete as not all components in the package have been updated.

Critical issues 🔴

None

Warnings 🟡

Incomplete migration across component library

File: packages/sveltekit-helper/src/components/payload/PayloadMedia.svelte

The PayloadMedia component already uses Svelte 5 runes mode correctly with $props(), while Column.svelte and Container.svelte do not have any props and thus don't need migration. However, the PR title "fix: sveltekit-helper package errors" and the changeset description "Fixed Svelte components to use Svelte 5 runes mode instead of legacy export let syntax" suggest this was meant to be a comprehensive fix across all components.

Current state:

• ✅ PayloadMedia.svelte - Already uses runes
• ✅ Row.svelte - Fixed in this PR
• ✅ PayloadForm.svelte - Fixed in this PR
• ✅ Column.svelte - No props, no migration needed
• ✅ Container.svelte - No props, no migration needed

All components are now consistent, but it would be worth verifying no other components exist that need updating.

Suggestions 🟢

Duplicate type import in PayloadForm

File: packages/sveltekit-helper/src/components/payload/PayloadForm.svelte:25-26

<script lang="ts" module>
import type { PayloadFormField } from '../../utils/forms/schema';
// ... type definition
</script>

<script lang="ts">
import type { PayloadFormField } from '../../utils/forms/schema'; // ← Duplicate

The PayloadFormField type is imported in both the module script and the instance script. Since the module-level import makes the type available to the entire component, the second import on line 26 is redundant and can be removed.

---

Implementation quality: The migration to Svelte 5 runes is implemented correctly:

• Props are properly typed with TypeScript interfaces
• Default values are correctly specified in the destructuring
• Module-level type exports follow Svelte 5 conventions
• Component functionality remains unchanged

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.80%. Comparing base (7f6b060) to head (071f7f7).
⚠️ Report is 451 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #368      +/-   ##
==========================================
+ Coverage   64.59%   69.80%   +5.21%     
==========================================
  Files         154      185      +31     
  Lines        6064     7359    +1295     
==========================================
+ Hits         3917     5137    +1220     
+ Misses       2064     2025      -39     
- Partials       83      197     +114     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.