In the Moko resources documentation, I’m not seeing a clear documentation on how to specify a full locale for a resource, that is the language code and country code. On Android it would be, as an example:

fr-rCH

,

en-rGB

, and so on. This works well on Android, as it creates the strings in this format:

en-rGB/multiplatform_strings.xml

, it also works quite well on iOS (in some cases needed some workarounds), but it generates the .lproj such as

en-rGB.lrpoj

. This apparently is illegal when trying to upload to iTunes, as it requires a format of

en-GB.lproj

. This is the error that is then shown on iTunes:

"Payload/Your.app/your-app:multiplatform.bundle/Contents/Resources/fr-rCH.lproj",
"Payload/Your.app/your-app:multiplatform.bundle/Contents/Resources/nl-rBE.lproj" ) are invalid. iTunes supports BCP47 but not the UN M.49 specification. Refer to the Language and Locale Designations guide at

Question: how am I to resolve this correctly? I see this PR: https://github.com/icerockdev/moko-resources/pull/356, but it was never merged

at now this request not merged, yes. but it will be

All right, as we stand now, the solution is to make a build script after the files are generated to rename them into appropriate iOS supported ones. So, not the best solution by far 😞