🎉 Update boilerplate to match newer React Native

Author: LinusU

android/build.gradle

@@ -1,12 +1,10 @@
 buildscript {
-    // The Android Gradle plugin is only required when opening the android folder stand-alone.
-    // This avoids unnecessary downloads and potential conflicts when the library is included as a
-    // module dependency in an application project.
     if (project == rootProject) {
         repositories {
             mavenCentral()
             google()
         }
+
         def buildGradleVersion = ext.has('buildGradlePluginVersion') ? ext.get('buildGradlePluginVersion') : '4.2.2'
 
         dependencies {
@@ -23,28 +21,39 @@ def safeExtGet(prop, fallback) {
 
 android {
     compileSdkVersion safeExtGet('compileSdkVersion', 30)
-    buildToolsVersion safeExtGet('buildToolsVersion', '30.0.3')
-
     defaultConfig {
         minSdkVersion safeExtGet('minSdkVersion', 16)
         targetSdkVersion safeExtGet('targetSdkVersion', 30)
         versionCode 1
         versionName "1.0"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+        }
     }
     lintOptions {
-        abortOnError false
+        disable 'GradleCompatible'
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
     }
 }
 
 repositories {
-    mavenCentral()
-    google()
+    mavenLocal()
     maven {
         // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
-        url "$rootDir/../node_modules/react-native/android"
+        url("$rootDir/../node_modules/react-native/android")
     }
+    google()
+    mavenCentral()
 }
 
 dependencies {
-    implementation 'com.facebook.react:react-native:+'
+    //noinspection GradleDynamicVersion
+    implementation "com.facebook.react:react-native:+"  // From node_modules
 }

android/src/main/java/org/linusu/RNGetRandomValuesModule.java

@@ -1,30 +1,31 @@
 package org.linusu;
 
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-
 import android.util.Base64;
 
+import androidx.annotation.NonNull;
+
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.ReactMethod;
-import com.facebook.react.bridge.Callback;
 
-public class RNGetRandomValuesModule extends ReactContextBaseJavaModule {
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
 
-  private final ReactApplicationContext reactContext;
+public class RNGetRandomValuesModule extends ReactContextBaseJavaModule {
+  public static final String NAME = "RNGetRandomValues";
 
   public RNGetRandomValuesModule(ReactApplicationContext reactContext) {
     super(reactContext);
-    this.reactContext = reactContext;
   }
 
   @Override
+  @NonNull
   public String getName() {
-    return "RNGetRandomValues";
+    return NAME;
   }
 
   @ReactMethod(isBlockingSynchronousMethod = true)
+  @NonNull
   public String getRandomBase64(int byteLength) throws NoSuchAlgorithmException {
     byte[] data = new byte[byteLength];
     SecureRandom random = new SecureRandom();

android/src/main/java/org/linusu/RNGetRandomValuesPackage.java

@@ -1,28 +1,28 @@
 package org.linusu;
 
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
+import androidx.annotation.NonNull;
 
 import com.facebook.react.ReactPackage;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.uimanager.ViewManager;
-import com.facebook.react.bridge.JavaScriptModule;
 
-public class RNGetRandomValuesPackage implements ReactPackage {
-  @Override
-  public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
-    return Arrays.<NativeModule>asList(new RNGetRandomValuesModule(reactContext));
-  }
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
-  // Deprecated from RN 0.47
-  public List<Class<? extends JavaScriptModule>> createJSModules() {
-    return Collections.emptyList();
-  }
+public class RNGetRandomValuesPackage implements ReactPackage {
+    @NonNull
+    @Override
+    public List<NativeModule> createNativeModules(@NonNull ReactApplicationContext reactContext) {
+        List<NativeModule> modules = new ArrayList<>();
+        modules.add(new RNGetRandomValuesModule(reactContext));
+        return modules;
+    }
 
-  @Override
-  public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
-    return Collections.emptyList();
-  }
+    @NonNull
+    @Override
+    public List<ViewManager> createViewManagers(@NonNull ReactApplicationContext reactContext) {
+        return Collections.emptyList();
+    }
 }

index.js

@@ -1,5 +1,10 @@
 const base64Decode = require('fast-base64-decode')
-const { NativeModules } = require('react-native')
+const { NativeModules, Platform } = require('react-native')
+
+const LINKING_ERROR =
+  "The package 'react-native-get-random-values' doesn't seem to be linked. Make sure: \n\n" +
+  Platform.select({ ios: "- You have run 'pod install'\n", default: '' }) +
+  '- You rebuilt the app after installing the package\n'
 
 class TypeMismatchError extends Error {}
 class QuotaExceededError extends Error {}
@@ -29,7 +34,7 @@ function getRandomBase64 (byteLength) {
   } else if (NativeModules.ExpoRandom) {
     return NativeModules.ExpoRandom.getRandomBase64String(byteLength)
   } else {
-    throw new Error('Native module not found')
+    throw new Error(LINKING_ERROR)
   }
 }
 

ios/RNGetRandomValues.m

@@ -2,13 +2,9 @@
 
 @implementation RNGetRandomValues
 
-- (dispatch_queue_t)methodQueue
-{
-    return dispatch_get_main_queue();
-}
 RCT_EXPORT_MODULE()
 
-RCT_EXPORT_SYNCHRONOUS_TYPED_METHOD(NSString*, getRandomBase64:(NSUInteger)byteLength) {
+RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD(getRandomBase64:(NSUInteger)byteLength) {
     NSMutableData *data = [NSMutableData dataWithLength:byteLength];
     int result = SecRandomCopyBytes(kSecRandomDefault, byteLength, data.mutableBytes);
     if (result != errSecSuccess) {

react-native-get-random-values.podspec

@@ -6,15 +6,14 @@ Pod::Spec.new do |s|
   s.name         = "react-native-get-random-values"
   s.version      = package["version"]
   s.summary      = "getRandomValues for React Native"
-  s.description  = "A small implementation of `getRandomValues` for React Native."
   s.homepage     = "https://github.com/LinusU/react-native-get-random-values"
   s.license      = "MIT"
   s.authors      = { "Linus Unnebäck" => "linus@folkdatorn.se" }
+
   s.platforms    = { :ios => "9.0", :tvos => "9.0", :osx => "10.14" }
   s.source       = { :git => "https://github.com/LinusU/react-native-get-random-values.git", :tag => "v#{s.version}" }
 
-  s.source_files = "ios/**/*.{h,m,swift}"
-  s.requires_arc = true
+  s.source_files = "ios/**/*.{h,m,mm}"
 
   s.dependency "React-Core"
 end