Clojurians Log v2

Support for react native just landed in 0.2.10-SNAPSHOT

https://figwheel.org/docs/react-native.html

@bhauman I'm testing the new React native docs/feature, thank you for this! Great work as usual ! 🙂

First launch give me a missing create-react-class package error. It seems the last create-react-native doesn't provide this package anymore and react-native-figwheel-bridge use it, so I do npm install create-react-app.

After that, I run this error on Android emulator (I haven't tested on real devices).

[Wed Jul 08 2020 23:23:37.936]  ERROR    Unable to fetch optionsUrl <http://localhost:9500/cljs-out/android/cljsc_opts.json>
[Wed Jul 08 2020 23:23:38.542]  WARN     Possible Unhandled Promise Rejection (id: 0):
TypeError: undefined is not an object (evaluating 'config.evaluate')

@admin055 OK interesting!

@admin055 how did you create the application?

I would do a npm install create-react-class not npm install create-react-app

OK I think I found the bug you are running into

its interesting because you are on a different platform

> I would do a npm install create-react-class not npm install create-react-app Right, it's what i'm doing 🙂 My mistake, only a typo

gotcha thats’ what I thought

@admin055 so in your output-dir + “_rn” there is a clojurescript-bootstrap.js file

line 31 is where the error is being thrown

if you change that to var evaluate = config["evaluate"] || eval;

you should be in business

but don’t re-run figwheel, just see if the react-android builder starts

Also this is a good point that I should stop using create-react-class and just use react-hooks

or wait just have a class as its going through the transpiler

> if you change that to     var evaluate = config["evaluate"] || eval; Again "undefined" :

TypeError: undefined is not an object (evaluating 'config["evaluate"]')

oh so no config is nil

oh that’s because of the first error its not finding the cljsc_opt.json file

@admin055 is that file there in your output-dir?

cljs-out/android/cljsc_opts.json

or at this url

<http://localhost:9500/cljs-out/android/cljsc_opts.json>

Yes, the file exists

After uninstall the app and relaunch the builder, no more error but blank page in app. It's late, I'll retry tomorrow. Thx for the support!

cool hit me up tomorrow, sounds like a race condition where the server hasn’t started

so it can’t find the file

Thanks for trying this out @admin055 I really need this early feedback to work out the last bugs. Sorry I didn’t try this with android. It’s such a large setup time.