ReferenceError: __DEV__ is not defined
gozegotushar opened this issue · 5 comments
Description
DEV is not defined
ReferenceError: DEV is not defined
at ./node_modules/react-native-gesture-handler/lib/module/handlers/createHandler.js
Steps to reproduce
- install react-native-gesture-handler in plain react-native-web app using : https://docs.swmansion.com/react-native-gesture-handler/docs/fundamentals/installation
- wrap app entry point using GestureHandlerRootView
Snack or a link to a repository
https://github.com/gozegotushar/poc_react_native_web
Gesture Handler version
2.15.0
React Native version
using react native web
Platforms
Web
JavaScript runtime
None
Workflow
None
Architecture
None
Build type
None
Device
None
Device model
No response
Acknowledgements
Yes
Hi! It looks like problem with your setup. Gesture handler is a library for React Native, not for React. I see that you've added react-native-web, however I don't think it will suffice - __DEV__ is defined in react-native, not in react-native-web. Have you tried setting up your app with react-native init instead of create-react-app?
Same issue
Hi @tuanlam92! Do you use react-native in your project?
Hi @m-bert . I have react-native-web project. I found the solution where we can add the plugin using webpack configuration. Thank you for asking.
config.plugins.push( new webpack.DefinePlugin({ __DEV__: isDevelopment, }), );
Hi @tuanlam92! Thanks for this information, it seems to work! 😄
Also, as far as I can see the reproduction repository already uses it. I'm closing this issue, but feel free to reopen it if you still have this problem.