Support single-export config format in Vite plugin v2 by jamesopstad · Pull Request #15767 · cloudflare/workers-sdk

jamesopstad · 2026-09-22T09:44:59Z

Support single-export config format in Vite plugin v2

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: docs to follow

A picture of a cute animal (not mandatory, but encouraged)

) Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

…port (#15713)

Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Wrangler automated PR updater <wrangler@cloudflare.com>

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Co-authored-by: Chris Thorwarth <cthorwarth@cloudflare.com>

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

…ker configuration (#15749)

…#15762)

…15703)

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changeset-bot · 2026-09-22T09:45:04Z

🦋 Changeset detected

Latest commit: 19f30f5

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

This PR includes changesets to release 2 packages

Name	Type
wrangler	Patch
@cloudflare/vitest-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

pkg-pr-new · 2026-09-22T09:49:27Z

@cloudflare/autoconfig

npm i https://pkg.pr.new/@cloudflare/autoconfig@15767

@cloudflare/build-output-utils

npm i https://pkg.pr.new/@cloudflare/build-output-utils@15767

@cloudflare/codemods

npm i https://pkg.pr.new/@cloudflare/codemods@15767

@cloudflare/config

npm i https://pkg.pr.new/@cloudflare/config@15767

@cloudflare/containers-shared

npm i https://pkg.pr.new/@cloudflare/containers-shared@15767

create-cloudflare

npm i https://pkg.pr.new/create-cloudflare@15767

@cloudflare/deploy-helpers

npm i https://pkg.pr.new/@cloudflare/deploy-helpers@15767

@cloudflare/kv-asset-handler

npm i https://pkg.pr.new/@cloudflare/kv-asset-handler@15767

miniflare

npm i https://pkg.pr.new/miniflare@15767

@cloudflare/pages-functions

npm i https://pkg.pr.new/@cloudflare/pages-functions@15767

@cloudflare/pages-shared

npm i https://pkg.pr.new/@cloudflare/pages-shared@15767

@cloudflare/unenv-preset

npm i https://pkg.pr.new/@cloudflare/unenv-preset@15767

@cloudflare/vite-plugin

npm i https://pkg.pr.new/@cloudflare/vite-plugin@15767

@cloudflare/vitest-plugin

npm i https://pkg.pr.new/@cloudflare/vitest-plugin@15767

@cloudflare/workers-auth

npm i https://pkg.pr.new/@cloudflare/workers-auth@15767

@cloudflare/workers-editor-shared

npm i https://pkg.pr.new/@cloudflare/workers-editor-shared@15767

@cloudflare/workers-utils

npm i https://pkg.pr.new/@cloudflare/workers-utils@15767

wrangler

npm i https://pkg.pr.new/wrangler@15767

commit: 19f30f5

ask-bonk · 2026-09-22T09:53:35Z

I'm Bonk, and I've done a quick review of your PR.

Migrates Vite plugin v2 to the single-default-export config format.

P1: Container references accepted as Worker bindings.
P2: Generated types fail for conditional config unions.
P2: Failed container directory validation leaves stale Docker images.
P2: Windows path casing can cause recursive asset copying.

Posted 4 inline suggestion comments.

github run

…15761)

workers-devprod · 2026-09-22T13:28:24Z

Codeowners approval required for this PR:

@cloudflare/cloudchamber
@cloudflare/d1
@cloudflare/workers-kv
@cloudflare/workflows
✅ @cloudflare/wrangler

Show detailed file reviewers

packages/containers-shared/CHANGELOG.md: [@cloudflare/cloudchamber]
packages/containers-shared/README.md: [@cloudflare/cloudchamber]
packages/containers-shared/index.ts: [@cloudflare/cloudchamber]
packages/containers-shared/package.json: [@cloudflare/cloudchamber]
packages/containers-shared/src/build-output.ts: [@cloudflare/cloudchamber]
packages/containers-shared/src/client/models/CreateApplicationRolloutRequest.ts: [@cloudflare/cloudchamber]
packages/containers-shared/src/images.ts: [@cloudflare/cloudchamber]
packages/containers-shared/src/registry-images.ts: [@cloudflare/cloudchamber]
packages/containers-shared/src/ssh.ts: [@cloudflare/cloudchamber]
packages/containers-shared/src/utils.ts: [@cloudflare/cloudchamber]
packages/containers-shared/tests/build-output.test.ts: [@cloudflare/cloudchamber]
packages/containers-shared/tests/registry-images.test.ts: [@cloudflare/cloudchamber]
packages/containers-shared/tests/ssh.test.ts: [@cloudflare/cloudchamber]
packages/containers-shared/tests/utils.test.ts: [@cloudflare/cloudchamber]
packages/containers-shared/tsup.config.ts: [@cloudflare/cloudchamber]
packages/miniflare/test/plugins/kv/index.spec.ts: [@cloudflare/workers-kv]
packages/miniflare/test/plugins/kv/sites.spec.ts: [@cloudflare/workers-kv]
packages/workflows-shared/src/lib/delay.ts: [@cloudflare/workflows]
packages/wrangler/src/tests/containers/images.test.ts: [@cloudflare/cloudchamber]
packages/wrangler/src/cloudchamber/common.ts: [@cloudflare/cloudchamber]
packages/wrangler/src/cloudchamber/images/images.ts: [@cloudflare/cloudchamber]
packages/wrangler/src/containers/images.ts: [@cloudflare/cloudchamber]
packages/wrangler/src/containers/ssh.ts: [@cloudflare/cloudchamber]
packages/wrangler/src/d1/migrations/helpers.ts: [@cloudflare/d1]

devin-ai-integration

Devin Review found 2 potential issues.

petebacondarwin

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workers-devprod

Codeowners reviews satisfied

ghostwriternr and others added 19 commits September 21, 2026 11:02

[wrangler] Allow Containers without EXPOSE (#15711)

91e2f86

[vitest-plugin] Support nested D1 migration layouts in readD1Migratio…

95af41d

…ns (#15707)

[wrangler] Fix cf builds for root static projects (#15471)

0751490

[wrangler] Add --zone/--zone-id flags to pair zones with --route (#15720

35668d7

) Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

Define experimental Cloudflare configuration with a single default ex…

3c75cad

…port (#15713)

Bump the workerd-and-workers-types group with 2 updates (#15740)

c5913a6

Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Wrangler automated PR updater <wrangler@cloudflare.com>

Version Packages (#15710)

264fb44

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

[wrangler] Read workers.dev URLs from Worker resource (#15678)

703922d

Co-authored-by: Chris Thorwarth <cthorwarth@cloudflare.com>

[unenv-preset] Preserve runtime polyfill side effects (#15745)

14d946d

WC-6017 [wrangler] previews: adjust copy (#15744)

0ed4c54

chore(deps): upgrade oxfmt to 0.68.0 (#15746)

b168333

Version Packages (#15747)

6e77127

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

[containers-shared] Share Container SSH between Wrangler and cf (#15700)

275184d

Convert module entrypoints to strings before parsing experimental Wor…

ec5251a

…ker configuration (#15749)

[wrangler] Show valid sha256-prefixed Container image tags (#15759)

bd59eca

WC-5946 [wrangler-types] fix: trailing space causing unnecessary diff (…

ad20547

…#15762)

[containers-shared] Share registry image list and delete operations (#…

02c1d83

…15703)

[workers-auth] Add tag write to CF CLI OAuth defaults (#15763)

f07c4e2

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Version Packages (#15758)

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

workers-devprod added this to workers-sdk Sep 22, 2026

github-project-automation Bot moved this to Untriaged in workers-sdk Sep 22, 2026

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jamesopstad force-pushed the james/vite-plugin-v2-main-sync-2 branch from dc4c701 to b1f0531 Compare September 22, 2026 10:17

podonnell-dev and others added 3 commits September 22, 2026 07:38

WC-5584 [wrangler] previews: fix wrangler-action missing worker_name (#…

354ebdb

…15761)

Merge main into vite-plugin-v2

bce1325

feat(vite-plugin): support the new config format

1ea91fc

jamesopstad force-pushed the james/vite-plugin-v2-main-sync-2 branch from b1f0531 to e4c92b3 Compare September 22, 2026 12:50

jamesopstad added 3 commits September 22, 2026 14:15

test(vite-plugin): migrate fixtures to the new config format

389bd15

Reduce test flakiness

05b445d

Remove Wrangler dependency from playgrounds and E2Es

19f30f5

jamesopstad force-pushed the james/vite-plugin-v2-main-sync-2 branch from e4c92b3 to 19f30f5 Compare September 22, 2026 13:16

jamesopstad marked this pull request as ready for review September 22, 2026 13:27

jamesopstad requested a review from workers-devprod as a code owner September 22, 2026 13:27

workers-devprod requested review from a team and dario-piotrowicz and removed request for a team September 22, 2026 13:28

devin-ai-integration Bot reviewed Sep 22, 2026

View reviewed changes

Comment thread packages/vite-plugin-cloudflare/src/plugin-config.ts

Comment thread .changeset/warm-cats-preview.md

petebacondarwin approved these changes Sep 22, 2026

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workers-devprod approved these changes Sep 22, 2026

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github-project-automation Bot moved this from Untriaged to Approved in workers-sdk Sep 22, 2026

jamesopstad merged commit e84d5c7 into vite-plugin-v2 Sep 22, 2026
94 of 95 checks passed

jamesopstad deleted the james/vite-plugin-v2-main-sync-2 branch September 22, 2026 20:36

github-project-automation Bot moved this from Approved to Done in workers-sdk Sep 22, 2026

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Support single-export config format in Vite plugin v2 - #15767

Support single-export config format in Vite plugin v2#15767
jamesopstad merged 25 commits into
vite-plugin-v2from
james/vite-plugin-v2-main-sync-2

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