cloudflare--workers-sdk/packages/workers-playground

Workers Playground

This package contains the client side assets used in the Workers Playground available in the Cloudflare Dashboard at [https://workers.cloudflare.com/playground].

It is deployed as a Cloudflare Worker with static assets (assets-only in production).

Developing locally

This is intended for internal Cloudflare developers. Currently, it's not possible to contribute to this package as an external contributor

• Ensure the rest of the team are aware you're working on the Workers Playground, as there's only one instance of the testing playground-preview-worker.

• Run pnpm dev -F @cloudflare/workers-playground in the root of the repository. That will start the local Vite server for the playground frontend, with API calls hitting the testing playground-preview-worker.

• To test changes to the playground preview worker, run pnpm run deploy:testing in packages/playground-preview-worker to deploy it to the test environment.

Building

1. Run pnpm build -F @cloudflare/workers-playground

This generates the files into the dist directory that can then be deployed as a Cloudflare Worker with static assets.

Deployment

Production deployments are managed by GitHub Actions via the changesets.yml workflow: when a "Version Packages" PR containing a changeset that touches this package is merged to main, the package is deployed to production via wrangler deploy.

To test changes locally, use pnpm dev -F @cloudflare/workers-playground (see "Developing locally" above).