[vite-plugin-cloudflare] make sure that runner initialization is properly validated

[dario-piotrowicz]

Fixes flarelabs-net/vite-plugin-cloudflare#59

The plugin validation around the module runner initialization is not properly propagated, the changes here make sure
that it is and that a (hopefully) helpful error message is shown to the user

An easy way to see the different behavior here is to make the createModuleRunner function always throw:

and run a playground application, without the changes here it's not clear/surfaced that the runner failed initialization

---

• Tests
  • TODO (before merge)
  • Tests included
  • Tests not necessary because: this is an extra check that, it is just in case, we don't expect the error to be triggered and testing this would require some potentially hacking tweaks in the runner initialization code (so that it can throw with no proper reason), so it's most likely not worth it, I am happy to have a look if we do strongly believe that this needs testing though
• E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required
  • Not required because: no wrangler changes
• Public documentation
  • TODO (before merge)
  • Cloudflare docs PR(s):
  • Documentation not necessary because: just better error handling

[changeset-bot]

🦋 Changeset detected

Latest commit: b6d547a

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

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-wrangler-7846

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/7846/npm-package-wrangler-7846

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-wrangler-7846 dev path/to/script.js

Additional artifacts:

cloudflare-workers-bindings-extension:

wget https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-workers-bindings-extension-7846 -O ./cloudflare-workers-bindings-extension.0.0.0-v74b239dff.vsix && code --install-extension ./cloudflare-workers-bindings-extension.0.0.0-v74b239dff.vsix

create-cloudflare:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-create-cloudflare-7846 --no-auto-update

@cloudflare/kv-asset-handler:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-kv-asset-handler-7846

miniflare:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-miniflare-7846

@cloudflare/pages-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-pages-shared-7846

@cloudflare/unenv-preset:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-unenv-preset-7846

@cloudflare/vite-plugin:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-vite-plugin-7846

@cloudflare/vitest-pool-workers:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-vitest-pool-workers-7846

@cloudflare/workers-editor-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-workers-editor-shared-7846

@cloudflare/workers-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-workers-shared-7846

@cloudflare/workflows-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/12890740728/npm-package-cloudflare-workflows-shared-7846

Note that these links will no longer work once the GitHub Actions artifact expires.

---

[email protected] includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20241230.2
workerd	1.20241230.0	1.20241230.0
workerd --version	1.20241230.0	2024-12-30

Please ensure constraints are pinned, and miniflare/workerd minor versions match.