npx wrangler preview
npx wrangler preview [--name <name>]
Risk: Safe
What it does
Uploads a preview of your Worker with its own link. Production is not touched.
When to use it
On every pull request, so reviewers can try the change.
Example
$ npx wrangler preview --name "pr-7"Make or update the preview for pull request 7.
$ npx wrangler preview delete --name "pr-7" --skip-confirmationDelete it when the pull request closes.
Learn it in: A preview for every PR · Official docs