re: Tutorial: How to share code between iOS, Android & Web using React Native, react-native-web and monorepo VIEW POST


Number of issues here:
Changing jsBundleURLForBundleRoot:@"index" to jsBundleURLForBundleRoot:@"packages/mobile/index" leads to resolution errors
Leaving it as it is, leads to @babel/runtime/helpers/interopRequireDefault does not exist in the Haste module map. It looks like the packages/mobile/index reference is the way to go but that the react-native command uses packages/mobile as the ref location instead of the project root. From the root I tried two commands (RN 0.59):

mobile: start => ../../node_modules/.bin/react-native start --reset-cache
root: start => cd ./packages/mobile && yarn start
root: start => yarn workspace mobile start

In both cases, I get "Unable to resolve module ./packages/mobile/index from /Users/me/projects/rnw/packages/mobile/.
`Indeed, none of these files exist:

  • /Users/me/projects/rnw/packages/mobile/packages/mobile/index

Notice the duplicate packages/mobile reference


Ok, I identified the problem. The packages/mobile/metro.config.js is not processed. The projectRoot remains packages/mobile instead of ``



I'm facing the same problem. Did you manage to solve why the metro.config.js wasn't processed?

Current solution is to set --projectRoot ../../ at the package.json start script instead of metro.config.js, like it used to be before. Not sure if it's a bug or not.

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