$ npm install react-native-upnp --save

$ react-native link react-native-upnp

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-upnp and add RNUpnp.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNUpnp.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.reactlibrary.RNUpnpPackage; to the imports at the top of the file
• Add new RNUpnpPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

   include ':react-native-upnp'
   project(':react-native-upnp').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-upnp/android')
   

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

    compile project(':react-native-upnp')
   

import RNUpnp from 'react-native-upnp';
// TODO: What to do with the module?
RNUpnp;