How does react-native package with js with a specific suffix

  node.js, question

Recently, I want to be an APP for mobile terminal and client Shared Source Initiative. I found an example on github.
https://github.com/benoitvall …

However, since I am a novice of Node and a beginner of React-native, I do not understand how this project uses the corresponding XXX.android.js/XXX.ios.js/XXX.js when packaging. There are in readmeExplanation, said it was automatically selected when packing, but I didn’t see any special match

Please also ask the great god to point out the principle

Wrong, this seems to be supported by REACT-NATIVE
https://facebook.github.io/re …