Add experimental new config and opt in Vite plugin support by jamesopstad · Pull Request #14013 · cloudflare/workers-sdk

jamesopstad · 2026-05-22T14:53:15Z

Add experimental new config and opt in Vite plugin support

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: experimental feature

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

changeset-bot · 2026-05-22T14:53:22Z

🦋 Changeset detected

Latest commit: 56a9b7d

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	Minor

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

ask-bonk · 2026-05-22T14:59:30Z

LGTM

github run

pkg-pr-new · 2026-05-22T15:08:47Z

create-cloudflare

npm i https://pkg.pr.new/cloudflare/workers-sdk/create-cloudflare@14013

@cloudflare/deploy-helpers

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/deploy-helpers@14013

@cloudflare/kv-asset-handler

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/kv-asset-handler@14013

miniflare

npm i https://pkg.pr.new/cloudflare/workers-sdk/miniflare@14013

@cloudflare/pages-shared

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/pages-shared@14013

@cloudflare/unenv-preset

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/unenv-preset@14013

@cloudflare/vite-plugin

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/vite-plugin@14013

@cloudflare/vitest-pool-workers

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/vitest-pool-workers@14013

@cloudflare/workers-auth

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/workers-auth@14013

@cloudflare/workers-editor-shared

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/workers-editor-shared@14013

@cloudflare/workers-utils

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/workers-utils@14013

wrangler

npm i https://pkg.pr.new/cloudflare/workers-sdk/wrangler@14013

@cloudflare/wrangler-bundler

npm i https://pkg.pr.new/cloudflare/workers-sdk/@cloudflare/wrangler-bundler@14013

commit: 56a9b7d

github-actions · 2026-05-27T10:04:22Z

✅ All changesets look good

workers-devprod · 2026-05-27T11:08:45Z

Codeowners approval required for this PR:

@cloudflare/wrangler

Show detailed file reviewers

.changeset/vite-plugin-experimental-new-config.md: [@cloudflare/wrangler]
packages/config/package.json: [@cloudflare/wrangler]
packages/config/src/tests/convert.test.ts: [@cloudflare/wrangler]
packages/config/src/tests/generate.test.ts: [@cloudflare/wrangler]
packages/config/src/tests/load.test.ts: [@cloudflare/wrangler]
packages/config/src/tests/schema.test.ts: [@cloudflare/wrangler]
packages/config/src/bindings.ts: [@cloudflare/wrangler]
packages/config/src/convert.ts: [@cloudflare/wrangler]
packages/config/src/exports.ts: [@cloudflare/wrangler]
packages/config/src/generate.ts: [@cloudflare/wrangler]
packages/config/src/index.ts: [@cloudflare/wrangler]
packages/config/src/inference.ts: [@cloudflare/wrangler]
packages/config/src/load.ts: [@cloudflare/wrangler]
packages/config/src/public.ts: [@cloudflare/wrangler]
packages/config/src/schema.ts: [@cloudflare/wrangler]
packages/config/src/triggers.ts: [@cloudflare/wrangler]
packages/config/src/types.ts: [@cloudflare/wrangler]
packages/config/src/utils.ts: [@cloudflare/wrangler]
packages/config/tsconfig.json: [@cloudflare/wrangler]
packages/config/tsdown.config.ts: [@cloudflare/wrangler]
packages/config/turbo.json: [@cloudflare/wrangler]
packages/config/vitest.config.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/package.json: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/tests/worker.spec.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/package.json: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/src/index.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/tsconfig.json: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/tsconfig.node.json: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/tsconfig.worker.json: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/vite.config.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/worker-configuration.d.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/playground/experimental-config/worker.config.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/tests/experimental-new-config.spec.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/tests/resolve-plugin-config.spec.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/tests/shortcuts.spec.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/experimental-config.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/index.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/plugin-config.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/src/workers-configs.ts: [@cloudflare/wrangler]
packages/vite-plugin-cloudflare/tsdown.config.ts: [@cloudflare/wrangler]
packages/workers-utils/src/config/environment.ts: [@cloudflare/wrangler]
pnpm-lock.yaml: [@cloudflare/wrangler]

devin-ai-integration

✅ Devin Review: No Issues Found

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

View in Devin Review to see 6 additional findings.

…template literal

workers-devprod

Codeowners reviews satisfied

Links the two live upstream tracks: sveltejs/kit#15627 (adapter-cloudflare adopting @cloudflare/vite-plugin) and the Durable Object / Workflow export gap in cloudflare/workers-sdk#14013. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

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

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

jamesopstad force-pushed the james/worker-config branch from 65a786d to dcf94e3 Compare May 22, 2026 15:01

jamesopstad force-pushed the james/worker-config branch 7 times, most recently from 37b7b16 to e6a8f8c Compare May 26, 2026 21:52

jamesopstad commented May 27, 2026

View reviewed changes

Comment thread packages/config/src/types.ts

jamesopstad changed the title ~~WIP: experimental new config~~ Add experimental new config May 27, 2026

jamesopstad changed the title ~~Add experimental new config~~ Add experimental new config and opt in Vite plugin support May 27, 2026

jamesopstad marked this pull request as ready for review May 27, 2026 11:08

jamesopstad requested a review from workers-devprod as a code owner May 27, 2026 11:08

workers-devprod requested review from a team and petebacondarwin and removed request for a team May 27, 2026 11:08

jamesopstad requested review from penalosa and removed request for petebacondarwin May 27, 2026 11:09

devin-ai-integration Bot reviewed May 27, 2026

View reviewed changes

jamesopstad commented May 27, 2026

View reviewed changes

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

workers-devprod requested a review from a team May 28, 2026 13:20

penalosa reviewed May 28, 2026

View reviewed changes

jamesopstad force-pushed the james/worker-config branch from a7be4d0 to c625062 Compare May 28, 2026 14:37

jamesopstad added 21 commits June 4, 2026 09:37

Move Json and Text binding inference into BindingTypeMap

61fe62c

Fixes

30692ba

Simplify config types

9e10677

Remove unsafe from bindings helper and change unsafe type to unsafe: …

7fcadb2

…template literal

Fix lock file

827389b

Tidy up

5c85575

Update changeset

2bbfe7f

Fix lock file

a0635e2

Rebase fixes

1bc2d20

Switch order of domains and fetch triggers in convertToWranglerConfig

d15ac29

Add support for agentMemory and webSearch bindings

4bb8527

Rename worker.config.ts to cloudflare.config.ts

dcbbd77

Use BrowserRun for browser runtime type

a421aec

Fix web search binding conversion

2fab68c

Change schedules to schedule in scheduled trigger

07b4212

Use plain string for pattern-only fetch trigger

af3449d

Use stream rather than pipeline when converting pipeline binding

f373b44

Add schedules to Workflows export type

946b32c

Use ts-dedent in type generation

8a22479

Replace custom formatList function with Intl.ListFormat

96af2e7

Remove dev support for Durable Object exports

56a9b7d

jamesopstad force-pushed the james/worker-config branch from fe5f162 to 56a9b7d Compare June 4, 2026 08:38

penalosa approved these changes Jun 4, 2026

View reviewed changes

workers-devprod approved these changes Jun 4, 2026

View reviewed changes

github-project-automation Bot moved this from Untriaged to Approved in workers-sdk Jun 4, 2026

jamesopstad merged commit 3cf9d0e into main Jun 4, 2026
94 checks passed

jamesopstad deleted the james/worker-config branch June 4, 2026 10:48

github-project-automation Bot moved this from Approved to Done in workers-sdk Jun 4, 2026

workers-devprod mentioned this pull request Jun 4, 2026

Version Packages #14159

Merged

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Add experimental new config and opt in Vite plugin support#14013

Add experimental new config and opt in Vite plugin support#14013
jamesopstad merged 60 commits into
mainfrom
james/worker-config

jamesopstad commented May 22, 2026 •

edited

Loading

Uh oh!

changeset-bot Bot commented May 22, 2026 •

edited

Loading

Uh oh!

ask-bonk Bot commented May 22, 2026

Uh oh!

pkg-pr-new Bot commented May 22, 2026 •

edited

Loading

Uh oh!

Uh oh!

github-actions Bot commented May 27, 2026 •

edited

Loading

Uh oh!

workers-devprod commented May 27, 2026

Uh oh!

devin-ai-integration Bot left a comment

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

workers-devprod left a comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Uh oh!

Conversation

jamesopstad commented May 22, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

changeset-bot Bot commented May 22, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🦋 Changeset detected

Uh oh!

ask-bonk Bot commented May 22, 2026

Uh oh!

pkg-pr-new Bot commented May 22, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

Uh oh!

github-actions Bot commented May 27, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

workers-devprod commented May 27, 2026

Uh oh!

devin-ai-integration Bot left a comment

Choose a reason for hiding this comment

✅ Devin Review: No Issues Found

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

workers-devprod left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

jamesopstad commented May 22, 2026 •

edited

Loading

changeset-bot Bot commented May 22, 2026 •

edited

Loading

pkg-pr-new Bot commented May 22, 2026 •

edited

Loading

github-actions Bot commented May 27, 2026 •

edited

Loading