[JS] Build failure - Couldn't find preset "jolt" relative to directory

[ylac]

Hi,

I'm having an issue after upgrading from heap-analytics 0.2.0 to 1.1.2. On build I get the error: "TransformError: /Users/[user]/Desktop/spot-save/node_modules/react-native-heap-analytics/build/Heap.js: Couldn't find preset "jolt" relative to directory "/Users/[user]/Desktop/spot-save/node_modules/react-native-heap-analytics".

I've tried reinstalling the pod, and have also set the header search path to recursive. I'm on react-native 0.44.3.

Any help would be greatly appreciated.

[negativetwelve]

Hi @ylac, since the package is already transpiled, it shouldn't be using the babel config. Can you try resetting the packager cache? I'll update the package in our apps and see if I can reproduce this

[ylac]

Hi @negativetwelve, yeah I tried resetting the packager cache but it didn't help. I just reverted to 1.0.0 and it builds ok.

Btw, I think there's a typo in the docs, heap.event should be heap.track?

[negativetwelve]

hmm okay I'll definitely get this babel issue fixed today.

Yeah, that's a typo, I can fix that as well (unless you want to submit a PR? :)

[ylac]

Great thanks, I just submitted the PR (my first ever :) ).

[negativetwelve]

Awesome, that's exciting :) thanks for contributing!

[negativetwelve]

Looks like you stumbled on a pretty big react-native issue @ylac:

• TransformError in react-native developit/mitt#31
• "babel" field in package.json breaks React Native and potentially other libraries acdlite/change-emitter#2

and the big one: facebook/react-native#10966

I'll fix up the packages tonight (I just switched all of them to an "babel" key under package.json :(

thanks again for pointing this out!

[negativetwelve]

This has been fixed and released as v1.3.0 https://github.com/negativetwelve/react-native-heap-analytics/releases/tag/1.3.0