add firebase example

Examples/firebase-migration/.babelrc

+{
+"presets": ["react-native"]
+}
\ No newline at end of file

Examples/firebase-migration/.buckconfig

+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

Examples/firebase-migration/.flowconfig

+[ignore]
+
+# We fork some components by platform.
+.*/*[.]android.js
+
+# Ignore templates with `@flow` in header
+.*/local-cli/generator.*
+
+# Ignore malformed json
+.*/node_modules/y18n/test/.*\.json
+
+# Ignore the website subdir
+<PROJECT_ROOT>/website/.*
+
+# Ignore BUCK generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+# Ignore unexpected extra @providesModule
+.*/node_modules/commoner/test/source/widget/share.js
+
+# Ignore duplicate module providers
+# For RN Apps installed via npm, "Libraries" folder is inside node_modules/react-native but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+.*/Libraries/react-native/ReactNative.js
+.*/node_modules/jest-runtime/build/__tests__/.*
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow
+flow/
+
+[options]
+module.system=haste
+
+esproposal.class_static_fields=enable
+esproposal.class_instance_fields=enable
+
+experimental.strict_type_args=true
+
+munge_underscores=true
+
+module.name_mapper='^image![a-zA-Z0-9$_-]+$' -> 'GlobalImageStub'
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(3[0-2]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(3[0-2]\\|1[0-9]\\|[1-2][0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+
+unsafe.enable_getters_and_setters=true
+
+[version]
+^0.32.0

Examples/firebase-migration/.gitignore

+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IJ
+#
+*.iml
+.idea
+.gradle
+local.properties
+
+# node.js
+#
+node_modules/
+npm-debug.log
+
+# BUCK
+buck-out/
+\.buckd/
+android/app/libs
+android/keystores/debug.keystore
+
+# FCM
+ios/GoogleService-Info.plist
+android/app/google-services.json
+app/FirebaseConstants.js
+
+#Pods
+ios/Pods

Examples/firebase-migration/.watchmanconfig

+{}
\ No newline at end of file

Examples/firebase-migration/README.md

+# simple-fcm-client
+
+## iOS
+
+### Installation
+
+- `yarn install`
+- Overwrite `ios/GoogleService-info.plist` with your file
+- Change the _Bundle Identifier_ in Xcode project settings
+- Select your _Team_ for both targets (`SimpleFcmClient` and `SimpleFcmClientTests`)
+- Update your API_KEY [here](https://github.com/evollu/react-native-fcm/blob/master/Examples/simple-fcm-client/app/FirebaseConstants.js#L3)
+
+## Android
+
+TBA - PRs welcome!

Examples/firebase-migration/__tests__/index.android.js

+import 'react-native';
+import React from 'react';
+import Index from '../index.android.js';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  const tree = renderer.create(
+    <Index />
+  );
+});

Examples/firebase-migration/__tests__/index.ios.js

+import 'react-native';
+import React from 'react';
+import Index from '../index.ios.js';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  const tree = renderer.create(
+    <Index />
+  );
+});

Examples/firebase-migration/android/app/BUCK

+import re
+
+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + re.sub(r'^.*/([^/]+)\.jar$', r'\1', jarfile)
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + re.sub(r'^.*/([^/]+)\.aar$', r'\1', aarfile)
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+  name = 'all-libs',
+  exported_deps = lib_deps
+)
+
+android_library(
+  name = 'app-code',
+  srcs = glob([
+    'src/main/java/**/*.java',
+  ]),
+  deps = [
+    ':all-libs',
+    ':build_config',
+    ':res',
+  ],
+)
+
+android_build_config(
+  name = 'build_config',
+  package = 'com.google.firebase.quickstart.fcm',
+)
+
+android_resource(
+  name = 'res',
+  res = 'src/main/res',
+  package = 'com.google.firebase.quickstart.fcm',
+)
+
+android_binary(
+  name = 'app',
+  package_type = 'debug',
+  manifest = 'src/main/AndroidManifest.xml',
+  keystore = '//android/keystores:debug',
+  deps = [
+    ':app-code',
+  ],
+)

Examples/firebase-migration/android/app/build.gradle

+apply plugin: "com.android.application"
+apply plugin: "com.google.gms.google-services"
+
+import com.android.build.OutputFile
+
+/**
+ * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
+ * and bundleReleaseJsAndAssets).
+ * These basically call `react-native bundle` with the correct arguments during the Android build
+ * cycle. By default, bundleDebugJsAndAssets is skipped, as in debug/dev mode we prefer to load the
+ * bundle directly from the development server. Below you can see all the possible configurations
+ * and their defaults. If you decide to add a configuration block, make sure to add it before the
+ * `apply from: "../../node_modules/react-native/react.gradle"` line.
+ *
+ * project.ext.react = [
+ *   // the name of the generated asset file containing your JS bundle
+ *   bundleAssetName: "index.android.bundle",
+ *
+ *   // the entry file for bundle generation
+ *   entryFile: "index.android.js",
+ *
+ *   // whether to bundle JS and assets in debug mode
+ *   bundleInDebug: false,
+ *
+ *   // whether to bundle JS and assets in release mode
+ *   bundleInRelease: true,
+ *
+ *   // whether to bundle JS and assets in another build variant (if configured).
+ *   // See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Build-Variants
+ *   // The configuration property can be in the following formats
+ *   //         'bundleIn${productFlavor}${buildType}'
+ *   //         'bundleIn${buildType}'
+ *   // bundleInFreeDebug: true,
+ *   // bundleInPaidRelease: true,
+ *   // bundleInBeta: true,
+ *
+ *   // the root of your project, i.e. where "package.json" lives
+ *   root: "../../",
+ *
+ *   // where to put the JS bundle asset in debug mode
+ *   jsBundleDirDebug: "$buildDir/intermediates/assets/debug",
+ *
+ *   // where to put the JS bundle asset in release mode
+ *   jsBundleDirRelease: "$buildDir/intermediates/assets/release",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in debug mode
+ *   resourcesDirDebug: "$buildDir/intermediates/res/merged/debug",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in release mode
+ *   resourcesDirRelease: "$buildDir/intermediates/res/merged/release",
+ *
+ *   // by default the gradle tasks are skipped if none of the JS files or assets change; this means
+ *   // that we don't look at files in android/ or ios/ to determine whether the tasks are up to
+ *   // date; if you have any other folders that you want to ignore for performance reasons (gradle
+ *   // indexes the entire tree), add them here. Alternatively, if you have JS files in android/
+ *   // for example, you might want to remove it from here.
+ *   inputExcludes: ["android/**", "ios/**"],
+ *
+ *   // override which node gets called and with what additional arguments
+ *   nodeExecutableAndArgs: ["node"]
+ *
+ *   // supply additional arguments to the packager
+ *   extraPackagerArgs: []
+ * ]
+ */
+
+apply from: "../../node_modules/react-native/react.gradle"
+
+/**
+ * Set this to true to create two separate APKs instead of one:
+ *   - An APK that only works on ARM devices
+ *   - An APK that only works on x86 devices
+ * The advantage is the size of the APK is reduced by about 4MB.
+ * Upload all the APKs to the Play Store and people will download
+ * the correct one based on the CPU architecture of their device.
+ */
+def enableSeparateBuildPerCPUArchitecture = false
+
+/**
+ * Run Proguard to shrink the Java bytecode in release builds.
+ */
+def enableProguardInReleaseBuilds = false
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.1"
+
+    defaultConfig {
+        applicationId "com.google.firebase.quickstart.fcm"
+        minSdkVersion 16
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+        ndk {
+            abiFilters "armeabi-v7a", "x86"
+        }
+    }
+    splits {
+        abi {
+            reset()
+            enable enableSeparateBuildPerCPUArchitecture
+            universalApk false  // If true, also generate a universal APK
+            include "armeabi-v7a", "x86"
+        }
+    }
+    buildTypes {
+        release {
+            minifyEnabled enableProguardInReleaseBuilds
+            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+        }
+    }
+    // applicationVariants are e.g. debug, release
+    applicationVariants.all { variant ->
+        variant.outputs.each { output ->
+            // For each separate APK per architecture, set a unique version code as described here:
+            // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
+            def versionCodes = ["armeabi-v7a":1, "x86":2]
+            def abi = output.getFilter(OutputFile.ABI)
+            if (abi != null) {  // null for the universal-debug, universal-release variants
+                output.versionCodeOverride =
+                        versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
+            }
+        }
+    }
+}
+
+dependencies {
+    compile(project(':react-native-firebase')) {
+        transitive = false
+    }
+    compile(project(':react-native-maps')) {
+        exclude group: 'com.google.android.gms', module: 'play-services-base'
+        // This resolution make compiler ignoring play-service-base's version requirement in react-native-maps
+        // so that it only read from react-native-fcm
+        // you can also lock the version in this gradle file and ignore all module declaration
+        // or you can use ResolutionStragety
+    }
+    compile fileTree(dir: "libs", include: ["*.jar"])
+    compile "com.facebook.react:react-native:+"  // From node_modules
+}
+
+// Run this once to be able to run the application with BUCK
+// puts all compile dependencies into folder libs for BUCK to use
+task copyDownloadableDepsToLibs(type: Copy) {
+  from configurations.compile
+  into 'libs'
+}

Examples/firebase-migration/android/app/proguard-rules.pro

+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /usr/local/Cellar/android-sdk/24.3.3/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Disabling obfuscation is useful if you collect stack traces from production crashes
+# (unless you are using a system that supports de-obfuscate the stack traces).
+-dontobfuscate
+
+# React Native
+
+# Keep our interfaces so they can be used by other ProGuard rules.
+# See http://sourceforge.net/p/proguard/bugs/466/
+-keep,allowobfuscation @interface com.facebook.proguard.annotations.DoNotStrip
+-keep,allowobfuscation @interface com.facebook.proguard.annotations.KeepGettersAndSetters
+-keep,allowobfuscation @interface com.facebook.common.internal.DoNotStrip
+
+# Do not strip any method/class that is annotated with @DoNotStrip
+-keep @com.facebook.proguard.annotations.DoNotStrip class *
+-keep @com.facebook.common.internal.DoNotStrip class *
+-keepclassmembers class * {
+    @com.facebook.proguard.annotations.DoNotStrip *;
+    @com.facebook.common.internal.DoNotStrip *;
+}
+
+-keepclassmembers @com.facebook.proguard.annotations.KeepGettersAndSetters class * {
+  void set*(***);
+  *** get*();
+}
+
+-keep class * extends com.facebook.react.bridge.JavaScriptModule { *; }
+-keep class * extends com.facebook.react.bridge.NativeModule { *; }
+-keepclassmembers,includedescriptorclasses class * { native <methods>; }
+-keepclassmembers class *  { @com.facebook.react.uimanager.UIProp <fields>; }
+-keepclassmembers class *  { @com.facebook.react.uimanager.annotations.ReactProp <methods>; }
+-keepclassmembers class *  { @com.facebook.react.uimanager.annotations.ReactPropGroup <methods>; }
+
+-dontwarn com.facebook.react.**
+
+# okhttp
+
+-keepattributes Signature
+-keepattributes *Annotation*
+-keep class okhttp3.** { *; }
+-keep interface okhttp3.** { *; }
+-dontwarn okhttp3.**
+
+# okio
+
+-keep class sun.misc.Unsafe { *; }
+-dontwarn java.nio.file.*
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+-dontwarn okio.**

Examples/firebase-migration/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.firebase.quickstart.fcm"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <uses-permission android:name="android.permission.VIBRATE"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+
+    <uses-sdk
+        android:minSdkVersion="16"
+        android:targetSdkVersion="22" />
+
+    <application
+      android:name=".MainApplication"
+      android:allowBackup="true"
+      android:label="@string/app_name"
+      android:icon="@mipmap/ic_launcher"
+      android:theme="@style/AppTheme">
+
+      <receiver android:name="com.evollu.react.fcm.FIRLocalMessagingPublisher"/>
+      <receiver android:enabled="true" android:exported="true"  android:name="com.evollu.react.fcm.FIRSystemBootEventReceiver">
+        <intent-filter>
+          <action android:name="android.intent.action.BOOT_COMPLETED"/>
+          <action android:name="android.intent.action.QUICKBOOT_POWERON"/>
+          <action android:name="com.htc.intent.action.QUICKBOOT_POWERON"/>
+          <category android:name="android.intent.category.DEFAULT" />
+        </intent-filter>
+      </receiver>
+
+      <service android:name="com.evollu.react.fcm.MessagingService">
+        <intent-filter>
+          <action android:name="com.google.firebase.MESSAGING_EVENT"/>
+        </intent-filter>
+      </service>
+
+      <service android:name="com.evollu.react.fcm.InstanceIdService" android:exported="false">
+        <intent-filter>
+          <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
+        </intent-filter>
+      </service>
+
+      <activity
+        android:name=".MainActivity"
+        android:label="@string/app_name"
+        android:launchMode="singleTop"
+        android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
+
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+
+        <intent-filter>
+            <action android:name="fcm.ACTION.HELLO" />
+            <category android:name="android.intent.category.DEFAULT" />
+        </intent-filter>
+
+      </activity>
+      <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
+    </application>
+
+</manifest>

Examples/firebase-migration/android/app/src/main/java/com/google/firebase/quickstart/fcm/MainActivity.java

+package com.google.firebase.quickstart.fcm;
+
+import android.content.Intent;
+
+import com.facebook.react.ReactActivity;
+
+public class MainActivity extends ReactActivity {
+
+    /**
+     * Returns the name of the main component registered from JavaScript.
+     * This is used to schedule rendering of the component.
+     */
+    @Override
+    protected String getMainComponentName() {
+        return "SimpleFcmClient";
+    }
+
+    @Override
+    public void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+    }
+
+}

Examples/firebase-migration/android/app/src/main/java/com/google/firebase/quickstart/fcm/MainApplication.java

+package com.google.firebase.quickstart.fcm;
+
+import android.app.Application;
+import android.util.Log;
+
+import com.facebook.react.ReactApplication;
+import io.invertase.firebase.RNFirebasePackage;
+import com.airbnb.android.react.maps.MapsPackage;
+import com.facebook.react.ReactInstanceManager;
+import com.facebook.react.ReactNativeHost;
+import com.facebook.react.ReactPackage;
+import com.facebook.react.shell.MainReactPackage;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class MainApplication extends Application implements ReactApplication {
+
+  private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
+    @Override
+    public boolean getUseDeveloperSupport() {
+      return BuildConfig.DEBUG;
+    }
+
+    @Override
+    protected List<ReactPackage> getPackages() {
+      return Arrays.<ReactPackage>asList(
+          new MainReactPackage(),
+            new RNFirebasePackage(),
+            new MapsPackage()
+      );
+    }
+  };
+
+  @Override
+  public ReactNativeHost getReactNativeHost() {
+      return mReactNativeHost;
+  }
+}

Examples/firebase-migration/android/app/src/main/res/values/strings.xml

+<resources>
+    <string name="app_name">SimpleFcmClient</string>
+</resources>

Examples/firebase-migration/android/app/src/main/res/values/styles.xml

+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+
+</resources>

Examples/firebase-migration/android/build.gradle

+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.google.gms:google-services:3.0.0'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        mavenLocal()
+        jcenter()
+        maven {
+            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+            url "$rootDir/../node_modules/react-native/android"
+        }
+    }
+}

Examples/firebase-migration/android/gradle.properties

+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+android.useDeprecatedNdk=true

Examples/firebase-migration/android/gradle/wrapper/gradle-wrapper.properties

+#Fri Jan 06 16:34:59 EST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

Examples/firebase-migration/android/gradlew

+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

Examples/firebase-migration/android/gradlew.bat

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

Examples/firebase-migration/android/keystores/BUCK

+keystore(
+  name = 'debug',
+  store = 'debug.keystore',
+  properties = 'debug.keystore.properties',
+  visibility = [
+    'PUBLIC',
+  ],
+)

Examples/firebase-migration/android/keystores/debug.keystore.properties

+key.store=debug.keystore
+key.alias=androiddebugkey
+key.store.password=android
+key.alias.password=android

Examples/firebase-migration/android/settings.gradle

+rootProject.name = 'SimpleFcmClient'
+include ':react-native-firebase'
+project(':react-native-firebase').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-firebase/android')
+include ':react-native-maps'
+project(':react-native-maps').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-maps/lib/android')
+
+include ':app'

Examples/firebase-migration/app/App.js

+/**
+ * Sample React Native App
+ * https://github.com/facebook/react-native
+ * @flow
+ */
+
+import React, { Component } from 'react';
+import {
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View,
+  Clipboard,
+  Platform,
+  ScrollView
+} from 'react-native';
+
+import { StackNavigator } from 'react-navigation';
+
+import firebase from 'react-native-firebase';
+
+import {registerKilledListener, registerAppListener} from "./Listeners";
+import firebaseClient from  "./FirebaseClient";
+
+registerKilledListener();
+
+class MainPage extends Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      token: "",
+      tokenCopyFeedback: ""
+    }
+  }
+
+  async componentDidMount(){
+    registerAppListener(this.props.navigation);
+    firebase.notifications().getInitialNotification()
+      .then((notificationOpen: NotificationOpen) => {
+        if (notificationOpen) {
+          // Get information about the notification that was opened
+          const notif: Notification = notificationOpen.notification;
+          this.setState({
+            initNotif: notif
+          })
+          if(notif && notif.targetScreen === 'detail'){
+            setTimeout(()=>{
+              this.props.navigation.navigate('Detail')
+            }, 500)
+          }
+        }
+      });
+
+    if (!await firebase.messaging().hasPermission()) {
+      try {
+        await firebase.messaging().requestPermission();
+      } catch {
+        alert("Failed to grant permission")
+      }
+    }
+
+    firebase.messaging().getToken().then(token => {
+      console.log("TOKEN (getFCMToken)", token);
+      this.setState({token: token || ""})
+    });
+
+    // topic example
+    firebase.messaging().subscribeToTopic('sometopic');
+    firebase.messaging().unsubscribeFromTopic('sometopic');
+  }
+
+  componentWillMount(){
+    this.onTokenRefreshListener();
+    this.notificationOpenedListener();
+    this.messageListener();
+  }
+
+  showLocalNotification() {
+    if(Platform.OS === 'ios'){
+      const notification = new firebase.notifications.Notification()
+          .setNotificationId(new Date().valueOf().toString())
+          .setTitle( "Test Notification with action")
+          .setBody("Force touch to reply")
+          .setSound("bell.mp3")
+          .setCategory()
+          .setBadge(10)
+          .setData({
+            key1: 'value1',
+            key2: 'value2',
+          });
+    }
+
+    FCM.presentLocalNotification({
+      id: new Date().valueOf().toString(),                // (optional for instant notification)
+      title: "Test Notification with action",             // as FCM payload
+      body: "Force touch to reply",                       // as FCM payload (required)
+      sound: "bell.mp3",                                  // "default" or filename
+      priority: "high",                                   // as FCM payload
+      click_action: "com.myapp.MyCategory",               // as FCM payload - this is used as category identifier on iOS.
+      badge: 10,                                          // as FCM payload IOS only, set 0 to clear badges
+      number: 10,                                         // Android only
+      ticker: "My Notification Ticker",                   // Android only
+      auto_cancel: true,                                  // Android only (default true)
+      large_icon: "https://image.freepik.com/free-icon/small-boy-cartoon_318-38077.jpg",                           // Android only
+      icon: "ic_launcher",                                // as FCM payload, you can relace this with custom icon you put in mipmap
+      big_text: "Show when notification is expanded",     // Android only
+      sub_text: "This is a subText",                      // Android only
+      color: "red",                                       // Android only
+      vibrate: 300,                                       // Android only default: 300, no vibration if you pass 0
+      wake_screen: true,                                  // Android only, wake up screen when notification arrives
+      group: "group",                                     // Android only
+      picture: "https://google.png",                      // Android only bigPicture style
+      ongoing: true,                                      // Android only
+      my_custom_data:'my_custom_field_value',             // extra data you want to throw
+      lights: true,                                       // Android only, LED blinking (default false)
+      show_in_foreground: true                           // notification when app is in foreground (local & remote)
+    });
+  }
+
+  scheduleLocalNotification() {
+    FCM.scheduleLocalNotification({
+      id: 'testnotif',
+      fire_date: new Date().getTime()+5000,
+      vibrate: 500,
+      title: 'Hello',
+      body: 'Test Scheduled Notification',
+      sub_text: 'sub text',
+      priority: "high",
+      large_icon: "https://image.freepik.com/free-icon/small-boy-cartoon_318-38077.jpg",
+      show_in_foreground: true,
+      picture: 'https://firebase.google.com/_static/af7ae4b3fc/images/firebase/lockup.png',
+      wake_screen: true,
+      extra1: {a: 1},
+      extra2: 1
+    });
+  }
+
+  sendRemoteNotification(token) {
+    let body;
+
+    if(Platform.OS === 'android'){
+      body = {
+        "to": token,
+      	"data":{
+					"custom_notification": {
+						"title": "Simple FCM Client",
+						"body": "Click me to go to detail",
+						"sound": "default",
+						"priority": "high",
+            "show_in_foreground": true,
+            targetScreen: 'detail'
+        	}
+    		},
+    		"priority": 10
+      }
+    } else {
+			body = {
+				"to": token,
+				"notification":{
+					"title": "Simple FCM Client",
+					"body": "Click me to go to detail",
+					"sound": "default"
+        },
+        data: {
+          targetScreen: 'detail'
+        },
+				"priority": 10
+			}
+		}
+
+    firebaseClient.send(JSON.stringify(body), "notification");
+  }
+
+  sendRemoteData(token) {
+    let body = {
+    	"to": token,
+      "data":{
+    		"title": "Simple FCM Client",
+    		"body": "This is a notification with only DATA.",
+    		"sound": "default"
+    	},
+    	"priority": "normal"
+    }
+
+    firebaseClient.send(JSON.stringify(body), "data");
+  }
+
+  showLocalNotificationWithAction() {
+    // FCM.presentLocalNotification({
+    //   title: 'Test Notification with action',
+    //   body: 'Force touch to reply',
+    //   priority: "high",
+    //   show_in_foreground: true,
+    //   click_action: "com.myidentifi.fcm.text", // for ios
+    //   android_actions: JSON.stringify([{
+    //     id: "view",
+    //     title: 'view'
+    //   },{
+    //     id: "dismiss",
+    //     title: 'dismiss'
+    //   }]) // for android, take syntax similar to ios's. only buttons are supported
+    // });
+  }
+
+  render() {
+    let { token, tokenCopyFeedback } = this.state;
+
+    return (
+      <View style={styles.container}>
+      <ScrollView style={{paddingHorizontal: 20}}>
+        <Text style={styles.welcome}>
+          Welcome to Simple Fcm Client!
+        </Text>
+
+        <Text style={styles.feedback}>
+          {this.state.tokenCopyFeedback}
+        </Text>
+
+        <Text style={styles.feedback}>
+          Remote notif won't be available to iOS emulators
+        </Text>
+
+        <TouchableOpacity onPress={() => this.sendRemoteNotification(token)} style={styles.button}>
+          <Text style={styles.buttonText}>Send Remote Notification</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity onPress={() => this.sendRemoteData(token)} style={styles.button}>
+          <Text style={styles.buttonText}>Send Remote Data</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity onPress={() => this.showLocalNotification()} style={styles.button}>
+          <Text style={styles.buttonText}>Show Local Notification</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity onPress={() => this.showLocalNotificationWithAction(token)} style={styles.button}>
+          <Text style={styles.buttonText}>Show Local Notification with Action</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity onPress={() => this.scheduleLocalNotification()} style={styles.button}>
+          <Text style={styles.buttonText}>Schedule Notification in 5s</Text>
+        </TouchableOpacity>
+
+        <Text style={styles.instructions}>
+          Init notif:
+        </Text>
+        <Text>
+          {JSON.stringify(this.state.initNotif)}
+        </Text>
+
+        <Text style={styles.instructions}>
+          Token:
+        </Text>
+        <Text selectable={true} onPress={() => this.setClipboardContent(this.state.token)}>
+          {this.state.token}
+        </Text>
+        </ScrollView>
+      </View>
+    );
+  }
+
+  setClipboardContent(text) {
+    Clipboard.setString(text);
+    this.setState({tokenCopyFeedback: "Token copied to clipboard."});
+    setTimeout(() => {this.clearTokenCopyFeedback()}, 2000);
+  }
+
+  clearTokenCopyFeedback() {
+    this.setState({tokenCopyFeedback: ""});
+  }
+}
+
+class DetailPage extends Component {
+  render(){
+    return <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+      <Text>Detail page</Text>
+    </View>
+  }
+}
+
+export default StackNavigator({
+  Main: {
+    screen: MainPage,
+  },
+  Detail: {
+    screen: DetailPage
+  }
+}, {
+  initialRouteName: 'Main',
+});
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    backgroundColor: '#F5FCFF',
+  },
+  welcome: {
+    fontSize: 20,
+    textAlign: 'center',
+    margin: 10,
+  },
+  instructions: {
+    textAlign: 'center',
+    color: '#333333',
+    marginBottom: 2,
+  },
+  feedback: {
+    textAlign: 'center',
+    color: '#996633',
+    marginBottom: 3,
+  },
+  button: {
+    backgroundColor: "teal",
+    paddingHorizontal: 20,
+    paddingVertical: 15,
+    marginVertical: 10,
+    borderRadius: 10
+  },
+  buttonText: {
+    color: "white",
+    backgroundColor: "transparent"
+  },
+});

Examples/firebase-migration/app/FirebaseClient.js

+import FirebaseConstants from "./FirebaseConstants";
+import { Alert } from "react-native";
+
+const API_URL = "https://fcm.googleapis.com/fcm/send";
+
+class FirebaseClient {
+
+  async send(body, type) {
+		if(FirebaseClient.KEY === 'YOUR_API_KEY'){
+			Alert.alert('Set your API_KEY in app/FirebaseConstants.js')
+			return;
+		}
+  	let headers = new Headers({
+  		"Content-Type": "application/json",
+      "Authorization": "key=" + FirebaseConstants.KEY
+  	});
+
+		try {
+			let response = await fetch(API_URL, { method: "POST", headers, body });
+			console.log(response);
+			try{
+				response = await response.json();
+				if(!response.success){
+					Alert.alert('Failed to send notification, check error log')
+				}
+			} catch (err){
+				Alert.alert('Failed to send notification, check error log')
+			}
+		} catch (err) {
+			Alert.alert(err && err.message)
+		}
+  }
+
+}
+
+let firebaseClient = new FirebaseClient();
+export default firebaseClient;

Examples/firebase-migration/app/Listeners.js

+import { Platform, AsyncStorage, AppState } from 'react-native';
+
+import firebase from 'react-native-firebase';
+
+AsyncStorage.getItem('lastNotification').then(data=>{
+  if(data){
+    // if notification arrives when app is killed, it should still be logged here
+    console.log('last notification', JSON.parse(data));
+    AsyncStorage.removeItem('lastNotification');
+  }
+})
+
+export function registerKilledListener(message: RemoteMessage){
+  AsyncStorage.setItem('lastNotification', JSON.stringify(message));
+}
+
+// these callback will be triggered only when app is foreground or background
+export function registerAppListener(navigation){
+  this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen: NotificationOpen) => {
+    const notif: Notification = notificationOpen.notification;
+
+    if(notif.targetScreen === 'detail'){
+      setTimeout(()=>{
+        navigation.navigate('Detail')
+      }, 500)
+    }
+    setTimeout(()=>{
+      alert(`User tapped notification\n${JSON.stringify(notif)}`)
+    }, 500)
+  });
+
+  this.onTokenRefreshListener = firebase.messaging().onTokenRefresh(token => {
+    console.log("TOKEN (refreshUnsubscribe)", token);
+  });
+
+  this.messageListener = firebase.messaging().onMessage((message: RemoteMessage) => {
+    // Process your message as required
+  });
+
+}
+
+// FCM.setNotificationCategories([
+//   {
+//     id: 'com.myidentifi.fcm.text',
+//     actions: [
+//       {
+//         type: NotificationActionType.TextInput,
+//         id: 'reply',
+//         title: 'Quick Reply',
+//         textInputButtonTitle: 'Send',
+//         textInputPlaceholder: 'Say something',
+//         intentIdentifiers: [],
+//         options: NotificationActionOption.AuthenticationRequired
+//       },
+//       {
+//         type: NotificationActionType.Default,
+//         id: 'view',
+//         title: 'View in App',
+//         intentIdentifiers: [],
+//         options: NotificationActionOption.Foreground
+//       },
+//       {
+//         type: NotificationActionType.Default,
+//         id: 'dismiss',
+//         title: 'Dismiss',
+//         intentIdentifiers: [],
+//         options: NotificationActionOption.Destructive
+//       }
+//     ],
+//     options: [NotificationCategoryOption.CustomDismissAction, NotificationCategoryOption.PreviewsShowTitle]
+//   }
+// ])

Examples/firebase-migration/index.android.js

+/**
+ * Sample React Native App
+ * https://github.com/facebook/react-native
+ * @flow
+ */
+
+import React, { Component } from 'react';
+import {
+  AppRegistry,
+  StyleSheet,
+  Text,
+  View
+} from 'react-native';
+
+import App from "./app/App";
+
+export default class SimpleFcmClient extends Component {
+  render() {
+    return (<App />);
+  }
+}
+
+AppRegistry.registerComponent('SimpleFcmClient', () => SimpleFcmClient);

Examples/firebase-migration/index.ios.js

+/**
+ * Sample React Native App
+ * https://github.com/facebook/react-native
+ * @flow
+ */
+
+import React, { Component } from 'react';
+import {registerKilledListener} from './app/Listeners';
+
+import {
+  AppRegistry,
+  StyleSheet,
+  Text,
+  View
+} from 'react-native';
+
+import App from "./app/App";
+
+export default class SimpleFcmClient extends Component {
+  render() {
+    return (<App />);
+  }
+}
+
+AppRegistry.registerComponent('SimpleFcmClient', () => SimpleFcmClient);
+
+AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage', () => registerKilledListener);
\ No newline at end of file

Examples/firebase-migration/ios/Podfile

+# Uncomment the next line to define a global platform for your project
+# platform :ios, '9.0'
+
+pod 'Firebase/Messaging'
+
+target 'SimpleFcmClient' do
+  # Uncomment the next line if you're using Swift or would like to use dynamic frameworks
+  # use_frameworks!
+
+  # Pods for SimpleFcmClient
+
+  target 'SimpleFcmClientTests' do
+    inherit! :search_paths
+    # Pods for testing
+  end
+
+end

Examples/firebase-migration/ios/Podfile.lock

+PODS:
+  - Firebase/Core (4.9.0):
+    - FirebaseAnalytics (= 4.0.9)
+    - FirebaseCore (= 4.0.15)
+  - Firebase/Messaging (4.9.0):
+    - Firebase/Core
+    - FirebaseMessaging (= 2.1.0)
+  - FirebaseAnalytics (4.0.9):
+    - FirebaseCore (~> 4.0)
+    - FirebaseInstanceID (~> 2.0)
+    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
+    - nanopb (~> 0.3)
+  - FirebaseCore (4.0.15):
+    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
+  - FirebaseInstanceID (2.0.9):
+    - FirebaseCore (~> 4.0)
+  - FirebaseMessaging (2.1.0):
+    - FirebaseAnalytics (~> 4.0)
+    - FirebaseCore (~> 4.0)
+    - FirebaseInstanceID (~> 2.0)
+    - GoogleToolboxForMac/Logger (~> 2.1)
+    - Protobuf (~> 3.1)
+  - GoogleToolboxForMac/Defines (2.1.3)
+  - GoogleToolboxForMac/Logger (2.1.3):
+    - GoogleToolboxForMac/Defines (= 2.1.3)
+  - GoogleToolboxForMac/NSData+zlib (2.1.3):
+    - GoogleToolboxForMac/Defines (= 2.1.3)
+  - nanopb (0.3.8):
+    - nanopb/decode (= 0.3.8)
+    - nanopb/encode (= 0.3.8)
+  - nanopb/decode (0.3.8)
+  - nanopb/encode (0.3.8)
+  - Protobuf (3.5.0)
+
+DEPENDENCIES:
+  - Firebase/Messaging
+
+SPEC CHECKSUMS:
+  Firebase: 632216af3ed7f31e3be34776947fdc7546cfb572
+  FirebaseAnalytics: 388b630c15713f5dbf364071f5f3d6077fb52f4e
+  FirebaseCore: 3bd047463058fa6b5d312c97502c52e45401cdfb
+  FirebaseInstanceID: d2058a35e9bebda1b6dd42486b84917bde552a9d
+  FirebaseMessaging: 2bafab2d0f3ab3dfd753101c2c32995c2051b5da
+  GoogleToolboxForMac: 2501e2ad72a52eb3dfe7bd9aee7dad11b858bd20
+  nanopb: 5601e6bca2dbf1ed831b519092ec110f66982ca3
+  Protobuf: 8a9838fba8dae3389230e1b7f8c104aa32389c03
+
+PODFILE CHECKSUM: 31f07bb14b00eef65c77cff51721f530ad6eb826
+
+COCOAPODS: 1.4.0

Examples/firebase-migration/ios/SimpleFcmClient.xcodeproj/xcshareddata/xcschemes/SimpleFcmClient.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0800"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "NO"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "83CBBA2D1A601D0E00E9B192"
+               BuildableName = "libReact.a"
+               BlueprintName = "React"
+               ReferencedContainer = "container:../node_modules/react-native/React/React.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+               BuildableName = "SimpleFcmClient.app"
+               BlueprintName = "SimpleFcmClient"
+               ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "00E356ED1AD99517003FC87E"
+               BuildableName = "SimpleFcmClientTests.xctest"
+               BlueprintName = "SimpleFcmClientTests"
+               ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "00E356ED1AD99517003FC87E"
+               BuildableName = "SimpleFcmClientTests.xctest"
+               BlueprintName = "SimpleFcmClientTests"
+               ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "SimpleFcmClient.app"
+            BlueprintName = "SimpleFcmClient"
+            ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "SimpleFcmClient.app"
+            BlueprintName = "SimpleFcmClient"
+            ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "SimpleFcmClient.app"
+            BlueprintName = "SimpleFcmClient"
+            ReferencedContainer = "container:SimpleFcmClient.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Examples/firebase-migration/ios/SimpleFcmClient.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:SimpleFcmClient.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

Examples/firebase-migration/ios/SimpleFcmClient.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Examples/firebase-migration/ios/SimpleFcmClient/AppDelegate.h

+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+
+@import UserNotifications;
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate, UNUserNotificationCenterDelegate>
+
+@property (nonatomic, strong) UIWindow *window;
+
+@end

Examples/firebase-migration/ios/SimpleFcmClient/AppDelegate.m

+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import "AppDelegate.h"
+
+#import <React/RCTBundleURLProvider.h>
+#import "RCTRootView.h"
+
+#import "RNFirebaseNotifications.h"
+#import "RNFirebaseMessaging.h"
+
+@implementation AppDelegate
+ 
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+  NSURL *jsCodeLocation;
+
+  jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index.ios" fallbackResource:nil];
+
+  RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
+                                                      moduleName:@"SimpleFcmClient"
+                                               initialProperties:nil
+                                                   launchOptions:launchOptions];
+  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];
+
+  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
+  UIViewController *rootViewController = [UIViewController new];
+  rootViewController.view = rootView;
+  self.window.rootViewController = rootViewController;
+  [self.window makeKeyAndVisible];
+  
+  [RNFirebaseNotifications configure];
+  
+  return YES;
+}
+
+- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
+  [[RNFirebaseNotifications instance] didReceiveLocalNotification:notification];
+}
+
+- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo
+fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
+  [[RNFirebaseNotifications instance] didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
+}
+
+- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {
+  [[RNFirebaseMessaging instance] didRegisterUserNotificationSettings:notificationSettings];
+}
+
+@end

Examples/firebase-migration/ios/SimpleFcmClient/Base.lproj/LaunchScreen.xib

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="7702" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7701"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Powered by React Native" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="SimpleFcmClient" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+</document>

Examples/firebase-migration/ios/SimpleFcmClient/Images.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Examples/firebase-migration/ios/SimpleFcmClient/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>Simple Fcm Client</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSExceptionDomains</key>
+		<dict>
+			<key>localhost</key>
+			<dict>
+				<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
+				<true/>
+			</dict>
+		</dict>
+	</dict>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string></string>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>remote-notification</string>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+</dict>
+</plist>

Examples/firebase-migration/ios/SimpleFcmClient/SimpleFcmClient.entitlements

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>aps-environment</key>
+	<string>development</string>
+</dict>
+</plist>

Examples/firebase-migration/ios/SimpleFcmClient/main.m

+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import "AppDelegate.h"
+
+int main(int argc, char * argv[]) {
+  @autoreleasepool {
+    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+  }
+}

Examples/firebase-migration/ios/SimpleFcmClientTests/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>

Examples/firebase-migration/ios/SimpleFcmClientTests/SimpleFcmClientTests.m

+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+#import <XCTest/XCTest.h>
+
+#import "RCTLog.h"
+#import "RCTRootView.h"
+
+#define TIMEOUT_SECONDS 600
+#define TEXT_TO_LOOK_FOR @"Welcome to React Native!"
+
+@interface SimpleFcmClientTests : XCTestCase
+
+@end
+
+@implementation SimpleFcmClientTests
+
+- (BOOL)findSubviewInView:(UIView *)view matching:(BOOL(^)(UIView *view))test
+{
+  if (test(view)) {
+    return YES;
+  }
+  for (UIView *subview in [view subviews]) {
+    if ([self findSubviewInView:subview matching:test]) {
+      return YES;
+    }
+  }
+  return NO;
+}
+
+- (void)testRendersWelcomeScreen
+{
+  UIViewController *vc = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
+  NSDate *date = [NSDate dateWithTimeIntervalSinceNow:TIMEOUT_SECONDS];
+  BOOL foundElement = NO;
+
+  __block NSString *redboxError = nil;
+  RCTSetLogFunction(^(RCTLogLevel level, RCTLogSource source, NSString *fileName, NSNumber *lineNumber, NSString *message) {
+    if (level >= RCTLogLevelError) {
+      redboxError = message;
+    }
+  });
+
+  while ([date timeIntervalSinceNow] > 0 && !foundElement && !redboxError) {
+    [[NSRunLoop mainRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
+    [[NSRunLoop mainRunLoop] runMode:NSRunLoopCommonModes beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
+
+    foundElement = [self findSubviewInView:vc.view matching:^BOOL(UIView *view) {
+      if ([view.accessibilityLabel isEqualToString:TEXT_TO_LOOK_FOR]) {
+        return YES;
+      }
+      return NO;
+    }];
+  }
+
+  RCTSetLogFunction(RCTDefaultLogFunction);
+
+  XCTAssertNil(redboxError, @"RedBox error: %@", redboxError);
+  XCTAssertTrue(foundElement, @"Couldn't find element with text '%@' in %d seconds", TEXT_TO_LOOK_FOR, TIMEOUT_SECONDS);
+}
+
+
+@end

Examples/firebase-migration/package.json

+{
+  "name": "SimpleFcmClient",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "start": "node node_modules/react-native/local-cli/cli.js start",
+    "test": "jest"
+  },
+  "dependencies": {
+    "react": "16.0.0-alpha.12",
+    "react-native": "0.51.0",
+    "react-native-firebase": "^4.0.3",
+    "react-native-maps": "^0.20.1",
+    "react-navigation": "^1.2.1"
+  },
+  "jest": {
+    "preset": "jest-react-native"
+  },
+  "devDependencies": {
+    "babel-jest": "16.0.0",
+    "babel-preset-react-native": "1.9.0",
+    "jest": "16.0.1",
+    "jest-react-native": "16.0.0",
+    "react-test-renderer": "15.3.2"
+  }
+}

Examples/simple-fcm-client/app/FirebaseConstants.js

 
 const FirebaseConstants = {
-	KEY: "YOUR_API_KEY"
+	KEY: "AAAAgJRLb1I:APA91bGnbORWIaYKogWpIVUj9O4RPHNsn-xSfJkiVL92mLZAx5z9QftZaSQRd6AdJ3wT9py1eVS0NPYTibVw2poeD-a1GTSwXvGPojRiHScUl8jYSKENBlwxoKKDT15t8ydNYc338XMO"
 }
 
 export default FirebaseConstants;

Examples/simple-fcm-client/ios/SimpleFcmClient.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>