add some more native code

modules/expo-bluesky-swiss-army/ios/ExpoBlueskySwissArmy.podspec

@@ -0,0 +1,21 @@
+Pod::Spec.new do |s|
+  s.name           = 'ExpoBlueskySwissArmy'
+  s.version        = '1.0.0'
+  s.summary        = 'A collection of native tools for Bluesky'
+  s.description    = 'A collection of native tools for Bluesky'
+  s.author         = ''
+  s.homepage       = 'https://github.com/bluesky-social/social-app'
+  s.platforms      = { :ios => '13.4', :tvos => '13.4' }
+  s.source         = { git: '' }
+  s.static_framework = true
+
+  s.dependency 'ExpoModulesCore'
+
+  # Swift/Objective-C compatibility
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES',
+    'SWIFT_COMPILATION_MODE' => 'wholemodule'
+  }
+
+  s.source_files = "**/*.{h,m,mm,swift,hpp,cpp}"
+end

modules/expo-bluesky-swiss-army/ios/ExpoBlueskySwissArmyModule.swift

@@ -0,0 +1,26 @@
+import ExpoModulesCore
+
+public class ExpoBlueskySwissArmyModule: Module {
+  func getDefaults(_ useAppGroup: Bool) -> UserDefaults? {
+    if useAppGroup {
+      return UserDefaults(suiteName: "group.app.bsky")
+    } else {
+      return UserDefaults.standard
+    }
+  }
+  
+  public func definition() -> ModuleDefinition {
+    Name("ExpoBlueskySwissArmy")
+    
+    AsyncFunction("getStringValueAsync") { (key: String, useAppGroup: Bool) in
+      let defaults = self.getDefaults(useAppGroup)
+      
+      return defaults?.string(forKey: key)
+    }
+    
+    AsyncFunction("setStringValueAsync") { (key: String, value: String?, useAppGroup: Bool) in
+      let defaults = self.getDefaults(useAppGroup)
+      defaults?.setValue(value, forKey: key)
+    }
+  }
+}