deps: Add react-native-unimodules@0.6.0 (no caret).

This lets us use individual Expo packages. In particular, we plan to
use expo-apple-authentication soon, for in place of some existing
dependencies, such as (non-exhaustively) react-native-safe-area and
react-native-orientation.

So, add it, without yet using it, following instructions at
https://github.com/unimodules/react-native-unimodules/blob/30da302a8/README.md.

It looks like Unimodules has also gone by the name Universal
Modules, but this may be an old name that has been superseded:
unimodules/unimodules.org@23c53dd...bdc80d9

Note that we omit the caret in 0.6.0, to disallow silent minor
version upgrades. The maintainers are not adhering to semantic
versioning, and they expect that you're using the latest version of
React Native if you're using the latest version of unimodules,
including minor versions; see
https://github.com/unimodules/react-native-unimodules/issues/100#issuecomment-566436685.

In that same comment, a maintainer says that 0.7.0-rc.4 is the
minimum version with AndroidX compatibility. If this is true, then
we may have a slight problem, because 0.7.0-rc.4, just like 0.6.0,
does not work with RN 0.59.10. That would mean we had to do the
AndroidX upgrade (PR zulip#3852) at the same time as the RN v0.60 upgrade
(issue zulip#3548). Greg thinks it's likely that the maintainer is
mistaken that there's a minimum version of unimodules required to
use AndroidX; the AndroidX engineers designed a smooth migration
path such that this shouldn't happen (see Greg's comment at
zulip#3987 (comment)).

A later commit in this series describes another concern with Expo's
handling of version constraints, with expo-application (and others),
with a reference to expo/expo#7728, which
I just filed.

A couple of fixes had to be made to get it to work on Android:

First, pass an additional argument to a constructor in
MainApplication.java, in a fix given by a maintainer at
https://github.com/unimodules/react-native-unimodules/issues/128#issuecomment-606027692.

Second, specify a new dependency for
`unimodules-react-native-adapter` in our own `android/build.gradle`,
in a fix that is necessary because we're locked on version 0.6.0 of
react-native-unimodules. Filed as
https://github.com/unimodules/react-native-unimodules/issues/130.

Also (not Android-specific), ran `yarn yarn-deduplicate` to
deduplicate `ua-parser-js`, following a prompt from
`tools/test deps`.

Fixes: zulip#3987

android/app/build.gradle

@@ -2,6 +2,8 @@ apply plugin: "com.android.application"
 apply plugin: "kotlin-android"
 apply plugin: "kotlin-android-extensions"
 
+apply from: '../../node_modules/react-native-unimodules/gradle.groovy'
+
 import com.android.build.OutputFile
 
 /**
@@ -211,6 +213,7 @@ dependencies {
     implementation "com.facebook.react:react-native:+"  // From node_modules
     implementation 'com.facebook.fresco:animated-gif:1.10.0' // For animated GIF support
     implementation "com.android.support:customtabs:${rootProject.ext.supportLibVersion}"
+    addUnimodulesDependencies()
 
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.junit.jupiter:junit-jupiter:5.4.0'

android/app/src/main/java/com/zulipmobile/MainApplication.java

@@ -20,12 +20,17 @@
 import io.sentry.RNSentryPackage;
 import java.util.Arrays;
 import java.util.List;
+import org.unimodules.adapters.react.ModuleRegistryAdapter;
+import org.unimodules.adapters.react.ReactModuleRegistryProvider;
 
+import com.zulipmobile.generated.BasePackageList;
 import com.zulipmobile.notifications.ConversationMap;
 import com.zulipmobile.notifications.FCMPushNotifications;
 import com.zulipmobile.notifications.NotificationsPackage;
 
 public class MainApplication extends Application implements ReactApplication {
+    private final ReactModuleRegistryProvider mModuleRegistryProvider = new ReactModuleRegistryProvider(new BasePackageList().getPackageList(), null);
+
     private ConversationMap conversations;
     public ConversationMap getConversations() { return conversations; }
 
@@ -52,7 +57,8 @@ protected List<ReactPackage> getPackages() {
                     new RNSoundPackage(),
                     new RNDeviceInfo(),
                     new ZulipNativePackage(),
-                    new NotificationsPackage()
+                    new NotificationsPackage(),
+                    new ModuleRegistryAdapter(mModuleRegistryProvider)
             );
         }
 

android/app/src/main/java/com/zulipmobile/generated/BasePackageList.java

@@ -0,0 +1,15 @@
+package com.zulipmobile.generated;
+
+import java.util.Arrays;
+import java.util.List;
+import org.unimodules.core.interfaces.Package;
+
+public class BasePackageList {
+  public List<Package> getPackageList() {
+    return Arrays.<Package>asList(
+        new expo.modules.constants.ConstantsPackage(),
+        new expo.modules.filesystem.FileSystemPackage(),
+        new expo.modules.permissions.PermissionsPackage()
+    );
+  }
+}

android/build.gradle

@@ -53,6 +53,12 @@ project(":react-native-device-info").beforeEvaluate {
     ext.googlePlayServicesVersion = "16.1.0"
 }
 
+project(":unimodules-react-native-adapter").afterEvaluate {
+    it.dependencies {
+        implementation 'com.facebook.react:react-native:+'
+    }
+}
+
 subprojects {
     afterEvaluate {
         if (project.hasProperty("android")) {

android/settings.gradle

@@ -1,4 +1,8 @@
 rootProject.name = 'ZulipMobile'
+
+apply from: '../node_modules/react-native-unimodules/gradle.groovy'
+includeUnimodulesProjects()
+
 include ':@react-native-community_async-storage'
 project(':@react-native-community_async-storage').projectDir = new File(rootProject.projectDir, '../node_modules/@react-native-community/async-storage/android')
 include ':@sentry_react-native'

ios/Podfile

@@ -2,6 +2,8 @@
 # (project > ZulipMobile > Info in Xcode)
 platform :ios, '10.3'
 
+require_relative '../node_modules/react-native-unimodules/cocoapods.rb'
+
 # This list will need to change for RN >= v0.60. If you're changing it
 # for any other reason, first look at the example Podfile for v0.59 at
 # https://github.com/facebook/react-native-website/blob/ded79d2cf/docs/integration-with-existing-apps.md#configuring-cocoapods-dependencies.
@@ -47,6 +49,9 @@ target 'ZulipMobile' do
   pod 'RNCAsyncStorage', :path => '../node_modules/@react-native-community/async-storage'
   pod 'react-native-simple-toast', :path => '../node_modules/react-native-simple-toast'
 
+  # unimodules provides Expo packages individually.
+  use_unimodules!
+
   target 'ZulipMobileTests' do
     inherit! :search_paths
     # Pods for testing

ios/Podfile.lock

@@ -1,6 +1,16 @@
 PODS:
   - boost-for-react-native (1.63.0)
   - DoubleConversion (1.1.6)
+  - EXAppLoaderProvider (7.0.0)
+  - EXConstants (7.0.1):
+    - UMConstantsInterface
+    - UMCore
+  - EXFileSystem (7.0.0):
+    - UMCore
+    - UMFileSystemInterface
+  - EXPermissions (7.0.0):
+    - UMCore
+    - UMPermissionsInterface
   - Folly (2018.10.22.00):
     - boost-for-react-native
     - DoubleConversion
@@ -107,10 +117,29 @@ PODS:
     - Sentry/Core (= 4.4.3)
   - Sentry/Core (4.4.3)
   - Toast (4.0.0)
+  - UMBarCodeScannerInterface (4.0.0)
+  - UMCameraInterface (4.0.0)
+  - UMConstantsInterface (4.0.0)
+  - UMCore (4.0.0)
+  - UMFaceDetectorInterface (4.0.0)
+  - UMFileSystemInterface (4.0.0)
+  - UMFontInterface (4.0.0)
+  - UMImageLoaderInterface (4.0.0)
+  - UMPermissionsInterface (4.0.0)
+  - UMReactNativeAdapter (4.0.0):
+    - React
+    - UMCore
+    - UMFontInterface
+  - UMSensorsInterface (4.0.0)
+  - UMTaskManagerInterface (4.0.0)
   - yoga (0.59.10.React)
 
 DEPENDENCIES:
   - DoubleConversion (from `../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`)
+  - EXAppLoaderProvider (from `../node_modules/expo-app-loader-provider/ios`)
+  - EXConstants (from `../node_modules/expo-constants/ios`)
+  - EXFileSystem (from `../node_modules/expo-file-system/ios`)
+  - EXPermissions (from `../node_modules/expo-permissions/ios`)
   - Folly (from `../node_modules/react-native/third-party-podspecs/Folly.podspec`)
   - glog (from `../node_modules/react-native/third-party-podspecs/glog.podspec`)
   - react-native-image-picker (from `../node_modules/react-native-image-picker`)
@@ -144,6 +173,18 @@ DEPENDENCIES:
   - "RNSentry (from `../node_modules/@sentry/react-native`)"
   - RNSound (from `../node_modules/react-native-sound`)
   - RNVectorIcons (from `../node_modules/react-native-vector-icons`)
+  - UMBarCodeScannerInterface (from `../node_modules/unimodules-barcode-scanner-interface/ios`)
+  - UMCameraInterface (from `../node_modules/unimodules-camera-interface/ios`)
+  - UMConstantsInterface (from `../node_modules/unimodules-constants-interface/ios`)
+  - "UMCore (from `../node_modules/@unimodules/core/ios`)"
+  - UMFaceDetectorInterface (from `../node_modules/unimodules-face-detector-interface/ios`)
+  - UMFileSystemInterface (from `../node_modules/unimodules-file-system-interface/ios`)
+  - UMFontInterface (from `../node_modules/unimodules-font-interface/ios`)
+  - UMImageLoaderInterface (from `../node_modules/unimodules-image-loader-interface/ios`)
+  - UMPermissionsInterface (from `../node_modules/unimodules-permissions-interface/ios`)
+  - "UMReactNativeAdapter (from `../node_modules/@unimodules/react-native-adapter/ios`)"
+  - UMSensorsInterface (from `../node_modules/unimodules-sensors-interface/ios`)
+  - UMTaskManagerInterface (from `../node_modules/unimodules-task-manager-interface/ios`)
   - yoga (from `../node_modules/react-native/ReactCommon/yoga`)
 
 SPEC REPOS:
@@ -155,6 +196,18 @@ SPEC REPOS:
 EXTERNAL SOURCES:
   DoubleConversion:
     :podspec: "../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec"
+  EXAppLoaderProvider:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/expo-app-loader-provider/ios"
+  EXConstants:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/expo-constants/ios"
+  EXFileSystem:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/expo-file-system/ios"
+  EXPermissions:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/expo-permissions/ios"
   Folly:
     :podspec: "../node_modules/react-native/third-party-podspecs/Folly.podspec"
   glog:
@@ -191,12 +244,52 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native-sound"
   RNVectorIcons:
     :path: "../node_modules/react-native-vector-icons"
+  UMBarCodeScannerInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-barcode-scanner-interface/ios"
+  UMCameraInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-camera-interface/ios"
+  UMConstantsInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-constants-interface/ios"
+  UMCore:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/@unimodules/core/ios"
+  UMFaceDetectorInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-face-detector-interface/ios"
+  UMFileSystemInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-file-system-interface/ios"
+  UMFontInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-font-interface/ios"
+  UMImageLoaderInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-image-loader-interface/ios"
+  UMPermissionsInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-permissions-interface/ios"
+  UMReactNativeAdapter:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/@unimodules/react-native-adapter/ios"
+  UMSensorsInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-sensors-interface/ios"
+  UMTaskManagerInterface:
+    :path: !ruby/object:Pathname
+    path: "../node_modules/unimodules-task-manager-interface/ios"
   yoga:
     :path: "../node_modules/react-native/ReactCommon/yoga"
 
 SPEC CHECKSUMS:
   boost-for-react-native: 39c7adb57c4e60d6c5479dd8623128eb5b3f0f2c
   DoubleConversion: bb338842f62ab1d708ceb63ec3d999f0f3d98ecd
+  EXAppLoaderProvider: 5d348813a9cf09b03bbe5b8b55437bc1bfbddbd1
+  EXConstants: 857aa7b1c84e2878f8402d712061860bca16a697
+  EXFileSystem: 7e53a2c30a2eb6987ba6d5158ab908f947523228
+  EXPermissions: df10ad83df2f6b647aec304619354f8ab48d5f63
   Folly: de497beb10f102453a1afa9edbf8cf8a251890de
   glog: aefd1eb5dda2ab95ba0938556f34b98e2da3a60d
   React: 36d0768f9e93be2473b37e7fa64f92c1d5341eef
@@ -217,8 +310,20 @@ SPEC CHECKSUMS:
   RNVectorIcons: 0bb4def82230be1333ddaeee9fcba45f0b288ed4
   Sentry: 14bdd673870e8cf64932b149fad5bbbf39a9b390
   Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
+  UMBarCodeScannerInterface: d5a6fdc98ed6241225b0a8432a7f4e2b397668bc
+  UMCameraInterface: 68870a3197fee85bd5afca5609ba4a5b7257d19d
+  UMConstantsInterface: d25b8e8887ca7aaf568c06caf08f4d40734ee4ef
+  UMCore: 402cee150324974974f5c32b5404d8af65e4cff5
+  UMFaceDetectorInterface: 7b4f1a92f0c726b58b086296048efe193b570678
+  UMFileSystemInterface: aadb9a67aa6470d7ebc06cf04dc54fee6781ac48
+  UMFontInterface: 2d3c128285086bbed3d2a650f1d698323ef3b25a
+  UMImageLoaderInterface: 2829a7571a12d2e754c73c55ffe7e327d8402c7d
+  UMPermissionsInterface: b6a6e96db0f4011a25aaca14e6022529dd3d6e4e
+  UMReactNativeAdapter: 93c2f520a1cdb6ef3058a7b6a95275a804e0923b
+  UMSensorsInterface: cf59dd7602764a2419e00167429be3e4be39c61d
+  UMTaskManagerInterface: 1e70fe58b872355f0ecb44fb81bb1a16484047f0
   yoga: 684513b14b03201579ba3cee20218c9d1298b0cc
 
-PODFILE CHECKSUM: 882347e8d497f7575a47b2d21471f49b106eed82
+PODFILE CHECKSUM: 762c4b235bcb63c57985514d4c13253fe5e51782
 
 COCOAPODS: 1.8.4

ios/ZulipMobile/AppDelegate.h

@@ -9,9 +9,11 @@
 
 #import <React/RCTBridgeDelegate.h>
 #import <UIKit/UIKit.h>
+#import <UMReactNativeAdapter/UMModuleRegistryAdapter.h>
 
 @interface AppDelegate : UIResponder <UIApplicationDelegate, RCTBridgeDelegate>
 
+@property (nonatomic, strong) UMModuleRegistryAdapter *moduleRegistryAdapter;
 @property (nonatomic, strong) UIWindow *window;
 
 @end

ios/ZulipMobile/AppDelegate.m

@@ -17,12 +17,16 @@
 #import <React/RCTLog.h>
 #import <RNNotifications.h>
 #import <React/RCTPushNotificationManager.h>
+#import <UMCore/UMModuleRegistry.h>
+#import <UMReactNativeAdapter/UMNativeModulesProxy.h>
+#import <UMReactNativeAdapter/UMModuleRegistryAdapter.h>
 
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
   RCTSetLogThreshold(RCTLogLevelError);
+  self.moduleRegistryAdapter = [[UMModuleRegistryAdapter alloc] initWithModuleRegistryProvider:[[UMModuleRegistryProvider alloc] init]];
 
   RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
   RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
@@ -39,6 +43,14 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
   return YES;
 }
 
+- (NSArray<id<RCTBridgeModule>> *)extraModulesForBridge:(RCTBridge *)bridge
+{
+  NSArray<id<RCTBridgeModule>> *extraModules = [_moduleRegistryAdapter extraModulesForBridge:bridge];
+  // You can inject any extra modules that you would like here, more information at:
+  // https://facebook.github.io/react-native/docs/native-modules-ios.html#dependency-injection
+  return extraModules;
+}
+
 - (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
 {
   // The template upstream has some `#if DEBUG` goo around this, to

package.json

@@ -61,6 +61,7 @@
     "react-native-simple-toast": "^1.0.0",
     "react-native-sound": "^0.10.9",
     "react-native-text-input-reset": "^1.0.2",
+    "react-native-unimodules": "0.6.0",
     "react-native-vector-icons": "^6.6.0",
     "react-native-webview": "^5.0.0",
     "react-navigation": "^2.18.3",