react-native-jecnaapi/expo-module.config.json

{
  "platforms": ["apple", "android", "web"],
  "apple": {
    "modules": ["JecnaapiReactNativeModule"]
  },
  "android": {
    "modules": ["cz.jzitnik.jecnaapireactnative.JecnaapiReactNativeModule"]
  }
}