[petebacondarwin]

Backport #16452 so Vite plugin v1 can build Workers importing retryable() from cloudflare:durable-objects. V1 has the same built-in module list omission as main, causing Vite to resolve this runtime module as an npm package. Add it to the list and retain the original module-resolution playground assertion in both normal and nodejs_compat variants.

Stacked on the existing Hyperdrive backport #16407. The remaining diff is exactly the original four files: one built-in list entry, the playground import/assertion, and a plugin patch changeset. Published Miniflare 5.20261019.2-beta already provides this runtime module; no dependency upgrade or removed public package source is needed. The separate unpublished October 23 runtime draft #16444 will follow the testable backports.

Validation with Node 22.22.1 and pnpm 10.33.0: pnpm build, all 58 pnpm check tasks, and all retained pnpm test:ci suites pass (211 plugin tests and 31 remote-binding tests). Both module-resolution playground variants pass in dev and build/preview: 22 tests per mode. pnpm test:fixtures also passes, including the retained dev-registry and test-harness integrations. Three selected local package-manager E2E assertions also pass with the pinned pnpm. No credentialed E2E tests were run. The initial sandboxed unit run could not open local sockets; rerunning with the required access passed.

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• 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 fixes resolution of an existing runtime module without adding configuration or API.

Note

This is a contribution from an AI agent: Codex, preparing maintainer-requested v1 backports.

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[changeset-bot]

🦋 Changeset detected

Latest commit: ecd5512

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

[petebacondarwin]

@apeacock1991 (author of #16452) and @petebacondarwin (verified human ant-core approver), please check this Vite plugin v1 backport and approve it if it looks good.

V1 has the same built-in-module omission. The remaining four-file diff preserves the original runtime externalization, module-resolution playground import/assertion, and plugin patch changeset. Published Miniflare 5.20261019.2-beta already supports the module, so no dependency upgrade is needed. This is stacked on existing #16407; the separate runtime draft #16444 will follow the testable backports.

Build, all 58 checks, retained unit suites/fixtures, three selected local package-manager E2E tests, and both module-resolution variants in dev and preview pass with Node 22.22.1 and pnpm 10.33.0.

[workers-devprod]

Codeowners approval required for this PR:

• ✅ @cloudflare/wrangler

[devin-ai-integration]

✅ Devin Review: No Issues Found

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

[clanky-the-clanker]

✅ Approved — This is a minimal, correct backport that adds one built-in module entry, with playground coverage and a patch changeset. No issues were found.

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

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✅ All checks passed

📋 Code Quality: ✅ LGTM

Adding cloudflare:durable-objects to cloudflareBuiltInModules (packages/vite-plugin-cloudflare/src/cloudflare-environment.ts) is the right fix and matches how the other cloudflare:* modules are handled. The playground import and assertion test the new behaviour directly.

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📝 Documentation: ✅ LGTM

The changeset .changeset/vite-plugin-durable-objects-module.md is a correctly scoped @cloudflare/vite-plugin patch and explains the user-facing fix clearly. No public documentation changes are needed.

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_{Reviewed commit: ecd55120}

[pkg-pr-new]

npm i https://pkg.pr.new/@cloudflare/vite-plugin@16479

commit: ecd5512

[workers-devprod]

Codeowners reviews satisfied