lesspass/mobile/android/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
import groovy.json.JsonSlurper

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath("com.android.tools.build:gradle:3.5.2")

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        mavenLocal()
        maven {
            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
            url("$rootDir/../node_modules/react-native/android")
        }
        maven {
            // Android JSC is installed from npm
            url("$rootDir/../node_modules/jsc-android/dist")
        }

        google()
        jcenter()
        maven { url 'https://www.jitpack.io' }
    }
}

ext {
    buildToolsVersion = "28.0.3"
    minSdkVersion = 21
    compileSdkVersion = 28
    targetSdkVersion = 28
    def npmVersion = getNpmVersionArray()
    versionMajor = npmVersion[0]
    versionMinor = npmVersion[1]
    versionPatch = npmVersion[2]
}

def getNpmVersion() {
    def inputFile = new File("../package.json")
    def packageJson = new JsonSlurper().parseText(inputFile.text)
    return packageJson["version"]
}

def getNpmVersionArray() {
    def (major, minor, patch) = getNpmVersion().tokenize('.')
    return [Integer.parseInt(major), Integer.parseInt(minor), Integer.parseInt(patch)] as int[]
}