Instead of accessing private files from SvelteKit, we use @sveltejs/load-config to load the Svelte config (that package also knows about checking Vite config). The deadlock is avoided by having a module-level Set to see if we're currently recursing or not.
This is necessary for SvelteKit 3 since there the config lives exclusively in the vite config, and the previous logic did not handle that.
This also uncovered that we're needlessly rebuilding the generated files in sub builds/workers (SvelteKit, at least below 3, starts off secondary builds; and some things are done in workers), which a new file cache now checks.
Picked from stable branch PR #3474
Signed-off-by: Simon Holthausen <simon.holthausen@vercel.com>
Co-authored-by: Peter Wielander <mittgfu@gmail.com>
The Astro and SvelteKit webhook wrappers copied the incoming request via
`normalizeRequest()`, which buffers the whole body with `arrayBuffer()`,
before calling the handler that validates the webhook token. Requests
carrying an unknown token therefore did unnecessary work before being
rejected.
The copy turns out to be unnecessary: both frameworks already hand the
route a standard `Request`, so the webhook wrappers now pass it straight
to the handler. The body is left untouched until `resumeWebhook()` has
accepted the token.
The flow route keeps `normalizeRequest()` for now — it authenticates via
the queue trigger rather than a URL token, so the ordering does not
matter there, and whether the shim is needed at all is a separate
question.
Note that the Astro dev server buffers request bodies upstream of the
route handler, so the new behavior is only observable in built output;
the node adapter and Vercel builds both benefit.
## Summary
When `WORKFLOW_PUBLIC_MANIFEST=1` is set, each framework builder exposes the workflow manifest at `/.well-known/workflow/v1/manifest.json` via the most appropriate mechanism for the framework:
- **Next.js**: Copies manifest to `public/.well-known/workflow/v1/manifest.json` (served as a static file)
- **SvelteKit**: Copies manifest to `static/.well-known/workflow/v1/manifest.json` (served as a static file)
- **Vercel Build Output API** (example workbench): Copies manifest to `.vercel/output/static/.well-known/workflow/v1/manifest.json` (served as a static file)
- **Nitro** (vite, hono, express, fastify, nuxt, nitro-v2, nitro-v3): Registers a virtual handler that reads and serves the manifest JSON
- **Astro**: Generates a `manifest.json.js` page route that returns the manifest JSON
- **NestJS**: Adds a `@Get('manifest.json')` endpoint on the `WorkflowController` (gated by the env var at runtime)
### Other changes
- `BaseBuilder.createManifest()` now returns the manifest JSON string so framework builders can use it
- Added `shouldExposePublicManifest` getter to `BaseBuilder`
- Fixed Astro `LocalBuilder` which was missing the `createManifest()` call that all other framework builders have
- Removed unused `public/` directory and static file copy from the example workbench build script
- Added `WORKFLOW_PUBLIC_MANIFEST` to `turbo.json` build task env so Vercel builds can access it
- Added generated manifest paths to `.gitignore`
Fixed a bug in module specifier resolution and added support for package subpath exports in workflow IDs.
### What changed?
- Fixed a caching bug in the module specifier resolution system that could cause incorrect IDs
- Added support for subpath exports in package IDs (e.g., `workflow/internal/builtins@4.0.0`)
- Improved module resolution by passing absolute file paths to the SWC transform
- Enhanced manifest merging to properly combine results from both workflow and step bundles
- Updated builders to return and merge manifests from both workflow and step bundles
### How to test?
1. Build a project that uses subpath exports in packages
2. Verify that workflow IDs correctly include the subpath (e.g., `workflow/internal/builtins@4.0.0`)
3. Test with a project that has multiple builds to ensure module specifier caching works correctly
### Why make this change?
This change addresses an issue where the module specifier cache could return incorrect results, leading to inconsistent workflow IDs. It also adds support for packages with multiple entry points through subpath exports, ensuring that steps with the same name in different subpaths don't collide. This improves the reliability of cross-bundle references and makes the system more robust when working with complex package structures.
* Normalize Workbenches
Normalize trigger scripts across workbenches
fix: include hono in local build test
test: include src dir for test
test: add workflow dir config in test to fix sveltekit dev tests
add temp 7_full in example wokrflow
format
fix(sveltekit): detecting workflow folders and customizable dir
Remove 7_full and 1_simple error
replace API symlink in webpack workbench
Fix sveltekit and vite tests
Fix sveltekit symlinks
Test fixes
Fix sveltekit workflows path
Dont symlink routes in vite
Include e2e tests for hono and vite
fix error tests post normalization
wip - attempted fixes
* Add claude demo command
* fix: normalize workbench tests (#292)
* Proper stacktrace propogation in world
Proper stacktrace propogation in world
* Standardize the error type in the world spec
* Normalize Workbenches
Normalize trigger scripts across workbenches
fix: include hono in local build test
test: include src dir for test
test: add workflow dir config in test to fix sveltekit dev tests
add temp 7_full in example wokrflow
format
fix(sveltekit): detecting workflow folders and customizable dir
Remove 7_full and 1_simple error
replace API symlink in webpack workbench
Fix sveltekit and vite tests
Fix sveltekit symlinks
Test fixes
Fix sveltekit workflows path
Dont symlink routes in vite
Include e2e tests for hono and vite
* fix error tests post normalization
* fix(sveltekit): reading file on hmr delete
* changeset
* fix(vite): add resolve symlink script
* fix(vite): missing building on hmr
* test local builder in vite
* test: increase timeout on hookWorkflow
* test: ignore vite based apps in crossFileWorkflow
* test: fix nitro based apps status codes
* fix: intercept default vite spa handler on 404 workflow routes
* fix: vite hook route returning 422
* test: use 422 for hookWorkflow expected
* test: fix hono returning 404
* chore: add comment to middleware to clarify
* make api route for duplicate case
* revert
* revert: nitro builder
* add back nitro unhandled rejection logic
* test: add hono
* changeset
* fix: unused method
* fix: remove duplicate import
* remove
* chore: add comments to clarify
* test remove vite symlink script
---------
Co-authored-by: Pranay Prakash <pranay.gp@gmail.com>
* refactor: add top level resolve symlinks script
* fix: cleanup builder directories (#319)
* fix: add sveltekit server routes to builder
* fix: remove root workflow dir check
* fix missing root level workflow route
* Fix: The constructor now hardcodes `dirs: ['src/routes', 'src/lib']` which silently ignores any user\-provided `dirs` option passed to the plugin\, breaking the documented API and removing support for custom workflow directories\.
* Fix: The test expectations don\'t match the new implementation of `getWorkflowDirs()`\. The mock provides `scanDirs` which the new code no longer uses\, and the new implementation adds scanning of `routesDir` and `apiDir` instead\.
* fix(nitro): use src dir
---------
Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>
Co-authored-by: vercel[bot] <35613825+vercel[bot]@users.noreply.github.com>
* refactor(nitro): use suppressUndefinedRejections
* revert: sveltekit builder
---------
Co-authored-by: Adrian <me@adriandlam.com>
Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>
Co-authored-by: vercel[bot] <35613825+vercel[bot]@users.noreply.github.com>
* feat: add type safety for builder configurations with discriminated unions
Improves type safety by creating discriminated union types for builder-specific
configurations, making it clear which configuration options are required for
each builder type.
Changes:
- Created BaseWorkflowConfig interface with common options
- Created StandaloneConfig, VercelBuildOutputConfig, and NextConfig types
- Made WorkflowConfig a discriminated union based on buildTarget
- Added documentation for each configuration type
- Exported new types from @workflow/builders
This enables better IntelliSense and type checking when constructing builder
configurations, preventing invalid configuration combinations at compile time.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* .
Signed-off-by: Nathan Rajlich <n@n8.io>
---------
Signed-off-by: Nathan Rajlich <n@n8.io>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Nathan Rajlich <n@n8.io>