build.gradle

buildscript {
    ext.safeExtGet = { prop, fallback ->
        return rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
    }

    repositories {
        google()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:7.3.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${safeExtGet('kotlinVersion', '1.8.0')}"
    }
}

def safeExtGet(prop, fallback) {
    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
}

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'

android {
    compileSdkVersion safeExtGet('compileSdkVersion', 33)
    buildToolsVersion safeExtGet('buildToolsVersion', '33.0.0')

    defaultConfig {
        minSdkVersion safeExtGet('minSdkVersion', 21)
        targetSdkVersion safeExtGet('targetSdkVersion', 33)
    }
}

repositories {
    google()
    mavenCentral()
}

dependencies {
    //noinspection GradleDynamicVersion
    implementation 'com.facebook.react:react-native:+'
}