react-native-share-extension/examples/Sample1/package.json

share extension using react-native for both ios and android

{
  "name": "Sample1",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start"
  },
  "dependencies": {
    "react": "15.1.0",
    "react-native": "0.27.2",
    "react-native-modalbox": "1.3.3",
    "react-native-share-extension": "../.."
  }
}