The "create react app" of Val Town

Client-side react in 40 lines, no dependencies (besides react), explained in 10 minutes
In the remaining 17 minutes i add ssr + client hydration
I am just a boy, standing in front of react, asking it to render on the server and the client
www.val.town/v/stevekrouse/re...

[@iamanishkumar]

val town is really really really great. I really cannot apprecite how much you gyus are providing for free.

[@stevekrouse]

❤

[@roguesherlock]

this is really cool! What I don't understand is how come browser doesn't throw a syntax error when loading the script. I believe browsers don't support jsx and it's technically part of javascript so shouldn't it throw syntax errors?

[@ValDotTown]

Thanks! Excellent question. We detect that the user agent making the request is a browser and returned transpiled javascript that can run in a browser. I try to explain that part here: kzbin.info/www/bejne/fqrLpICaZah1pM0feature=shared&t=411 Here's a demo of the behavior: www.val.town/v/stevekrouse/esmTownTranspileDemo

[@roguesherlock]

@@ValDotTown that makes sense. Initially I thought so too but I got confused cause if you directly load the file than it returns a text response (text/jsx). But looking at network tab now it does look like it returns a transpiled version when loaded from a script tag. I didn't know you could detect that. That's pretty neat actually!