[apeacock1991]

Workers can import retryable() from cloudflare:durable-objects to mark Durable Object methods as safe to retry. The Vite plugin keeps its own list of runtime modules, and this one wasn't on it, so vite build (and cf deploy) failed with:

Rolldown failed to resolve import "cloudflare:durable-objects" from "src/index.ts".

This adds cloudflare:durable-objects to cloudflareBuiltInModules, so Vite leaves the import for workerd. Wrangler already marks every cloudflare:* import as external, and the Vitest plugin falls back to workerd for cloudflare:* builtins, so neither needs a change.

The module-resolution playground now imports retryable and checks it's a function. I ran it in serve and build mode. With the list entry removed, the build variant fails with the error above.

---

• Tests
  • Tests included/updated
  • Automated tests not possible - manual testing has been completed as follows:
  • Additional testing not necessary because:
• Public documentation
  • Cloudflare docs PR(s):
  • Documentation not necessary because: this is a bug fix with no new configuration or API.

---

[changeset-bot]

🦋 Changeset detected

Latest commit: 5fdf3c8

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

This PR includes changesets to release 1 package

Name	Type
@cloudflare/vite-plugin	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[workers-devprod]

Codeowners approval required for this PR:

• @cloudflare/wrangler

Show detailed file reviewers

• .changeset/vite-plugin-durable-objects-module.md: [@cloudflare/wrangler]
• packages/vite-plugin-cloudflare/playground/module-resolution/tests/base-tests.ts: [@cloudflare/wrangler]
• packages/vite-plugin-cloudflare/playground/module-resolution/src/cloudflare-imports.ts: [@cloudflare/wrangler]
• packages/vite-plugin-cloudflare/src/cloudflare-environment.ts: [@cloudflare/wrangler]

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.

[ask-bonk]

LGTM!

github run

[clanky-the-clanker]

✅ Approved — A small, targeted fix that adds cloudflare:durable-objects to the Vite plugin's built-in module list. It includes playground test coverage and a changeset, and no issues were found.

_{The decision is advisory: this comment never approves, blocks or requests changes on the pull request.}

---

✅ All checks passed

📋 Code Quality: ✅ LGTM

The change adds cloudflare:durable-objects to cloudflareBuiltInModules in packages/vite-plugin-cloudflare/src/cloudflare-environment.ts. No other hardcoded list of cloudflare:* modules in the package needs the same entry. The module-resolution playground now imports retryable and asserts that it is a function, which covers the build failure as a regression test. A changeset is included.

This review did not check whether the workerd version the playground uses exports retryable. The new playground assertion depends on it.

---

📝 Documentation: ✅ LGTM

The changeset accurately describes the fix. No further documentation is needed for this bug fix.

---

_{Reviewed commit: 5fdf3c8d}

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commit: 5fdf3c8