apply plugin: 'com.android.library' repositories { mavenCentral() jcenter() } def safeExtGet(prop, fallback) { rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback } android { compileSdkVersion safeExtGet('compileSdkVersion', 26) defaultConfig { minSdkVersion safeExtGet('minSdkVersion', 16) targetSdkVersion safeExtGet('targetSdkVersion', 26) versionCode 1 versionName "1.0" } } dependencies { implementation 'com.facebook.react:react-native:+' // From node_modules api 'io.branch.sdk.android:library:3.2.0' }