With the release of wrangler and new docs we finally have the router app starter template. I wanted to ask if you could go one step further and share the template which would include middleware functionality implemented. By middleware I refer to what middleware stands in Django web framework.

Many of the app functionality, such as language/locale based cookies, url-level a/b-tests, etc. is shared between all the routes, and it would be nice to have such logic described somewhere in separate place, not in the route handler functions. For non-pro developers like me that'd really help.

P.S. In case no one has mentioned this yet, community is really thankful for allowing multi-script for everyone, not only enterprise users. Enterprise features for free or 5$ - that's a very generous pricing, to say the least! Thanks.