Format iOS code

ios/.swift-format

@@ -0,0 +1,75 @@
+{
+  "fileScopedDeclarationPrivacy" : {
+    "accessLevel" : "private"
+  },
+  "indentConditionalCompilationBlocks" : true,
+  "indentSwitchCaseLabels" : false,
+  "indentation" : {
+    "spaces" : 2
+  },
+  "lineBreakAroundMultilineExpressionChainComponents" : false,
+  "lineBreakBeforeControlFlowKeywords" : false,
+  "lineBreakBeforeEachArgument" : false,
+  "lineBreakBeforeEachGenericRequirement" : false,
+  "lineBreakBetweenDeclarationAttributes" : false,
+  "lineLength" : 120,
+  "maximumBlankLines" : 1,
+  "multiElementCollectionTrailingCommas" : true,
+  "noAssignmentInExpressions" : {
+    "allowedFunctions" : [
+      "XCTAssertNoThrow"
+    ]
+  },
+  "prioritizeKeepingFunctionOutputTogether" : false,
+  "reflowMultilineStringLiterals" : "never",
+  "respectsExistingLineBreaks" : true,
+  "rules" : {
+    "AllPublicDeclarationsHaveDocumentation" : false,
+    "AlwaysUseLiteralForEmptyCollectionInit" : false,
+    "AlwaysUseLowerCamelCase" : true,
+    "AmbiguousTrailingClosureOverload" : true,
+    "AvoidRetroactiveConformances" : true,
+    "BeginDocumentationCommentWithOneLineSummary" : false,
+    "DoNotUseSemicolons" : true,
+    "DontRepeatTypeInStaticProperties" : true,
+    "FileScopedDeclarationPrivacy" : true,
+    "FullyIndirectEnum" : true,
+    "GroupNumericLiterals" : true,
+    "IdentifiersMustBeASCII" : true,
+    "NeverForceUnwrap" : false,
+    "NeverUseForceTry" : false,
+    "NeverUseImplicitlyUnwrappedOptionals" : false,
+    "NoAccessLevelOnExtensionDeclaration" : true,
+    "NoAssignmentInExpressions" : true,
+    "NoBlockComments" : true,
+    "NoCasesWithOnlyFallthrough" : true,
+    "NoEmptyLinesOpeningClosingBraces" : false,
+    "NoEmptyTrailingClosureParentheses" : true,
+    "NoLabelsInCasePatterns" : true,
+    "NoLeadingUnderscores" : false,
+    "NoParensAroundConditions" : true,
+    "NoPlaygroundLiterals" : true,
+    "NoVoidReturnOnFunctionSignature" : true,
+    "OmitExplicitReturns" : false,
+    "OneCasePerLine" : true,
+    "OneVariableDeclarationPerLine" : true,
+    "OnlyOneTrailingClosureArgument" : true,
+    "OrderedImports" : true,
+    "ReplaceForEachWithForLoop" : true,
+    "ReturnVoidInsteadOfEmptyTuple" : true,
+    "TypeNamesShouldBeCapitalized" : true,
+    "UseEarlyExits" : false,
+    "UseExplicitNilCheckInConditions" : true,
+    "UseLetInEveryBoundCaseVariable" : true,
+    "UseShorthandTypeNames" : true,
+    "UseSingleLinePropertyGetter" : true,
+    "UseSynthesizedInitializer" : true,
+    "UseTripleSlashForDocumentationComments" : true,
+    "UseWhereClausesInForLoops" : false,
+    "ValidateDocumentationComments" : false
+  },
+  "spacesAroundRangeFormationOperators" : false,
+  "spacesBeforeEndOfLineComments" : 2,
+  "tabWidth" : 4,
+  "version" : 1
+}

ios/.swift-version

@@ -0,0 +1 @@
+5.9

ios/AudioUtils.swift

@@ -1,84 +1,86 @@
 import AVFoundation
 
 public class AudioUtils {
-    public static func audioSessionModeFromString(_ mode: String) -> AVAudioSession.Mode {
-        let retMode: AVAudioSession.Mode = switch mode {
-        case "default_":
-            .default
-        case "voicePrompt":
-            if #available(iOS 12.0, *) {
-                .voicePrompt
-            } else {
-                .default
-            }
-        case "videoRecording":
-            .videoRecording
-        case "videoChat":
-            .videoChat
-        case "voiceChat":
-            .voiceChat
-        case "gameChat":
-            .gameChat
-        case "measurement":
-            .measurement
-        case "moviePlayback":
-            .moviePlayback
-        case "spokenAudio":
-            .spokenAudio
-        default:
-            .default
+  public static func audioSessionModeFromString(_ mode: String) -> AVAudioSession.Mode {
+    let retMode: AVAudioSession.Mode =
+      switch mode {
+      case "default_":
+        .default
+      case "voicePrompt":
+        if #available(iOS 12.0, *) {
+          .voicePrompt
+        } else {
+          .default
         }
-        return retMode
-    }
+      case "videoRecording":
+        .videoRecording
+      case "videoChat":
+        .videoChat
+      case "voiceChat":
+        .voiceChat
+      case "gameChat":
+        .gameChat
+      case "measurement":
+        .measurement
+      case "moviePlayback":
+        .moviePlayback
+      case "spokenAudio":
+        .spokenAudio
+      default:
+        .default
+      }
+    return retMode
+  }
 
-    public static func audioSessionCategoryFromString(_ category: String) -> AVAudioSession.Category {
-        let retCategory: AVAudioSession.Category = switch category {
-        case "ambient":
-            .ambient
-        case "soloAmbient":
-            .soloAmbient
-        case "playback":
-            .playback
-        case "record":
-            .record
-        case "playAndRecord":
-            .playAndRecord
-        case "multiRoute":
-            .multiRoute
-        default:
-            .soloAmbient
-        }
-        return retCategory
-    }
+  public static func audioSessionCategoryFromString(_ category: String) -> AVAudioSession.Category {
+    let retCategory: AVAudioSession.Category =
+      switch category {
+      case "ambient":
+        .ambient
+      case "soloAmbient":
+        .soloAmbient
+      case "playback":
+        .playback
+      case "record":
+        .record
+      case "playAndRecord":
+        .playAndRecord
+      case "multiRoute":
+        .multiRoute
+      default:
+        .soloAmbient
+      }
+    return retCategory
+  }
 
-    public static func audioSessionCategoryOptionsFromStrings(_ options: [String]) -> AVAudioSession.CategoryOptions {
-        var categoryOptions: AVAudioSession.CategoryOptions = []
-        for option in options {
-            switch option {
-            case "mixWithOthers":
-                categoryOptions.insert(.mixWithOthers)
-            case "duckOthers":
-                categoryOptions.insert(.duckOthers)
-            case "allowBluetooth":
-                categoryOptions.insert(.allowBluetooth)
-            case "allowBluetoothA2DP":
-                categoryOptions.insert(.allowBluetoothA2DP)
-            case "allowAirPlay":
-                categoryOptions.insert(.allowAirPlay)
-            case "defaultToSpeaker":
-                categoryOptions.insert(.defaultToSpeaker)
-            case "interruptSpokenAudioAndMixWithOthers":
-                if #available(iOS 13.0, *) {
-                    categoryOptions.insert(.interruptSpokenAudioAndMixWithOthers)
-                }
-            case "overrideMutedMicrophoneInterruption":
-                if #available(iOS 14.5, *) {
-                    categoryOptions.insert(.overrideMutedMicrophoneInterruption)
-                }
-            default:
-                break
-            }
+  public static func audioSessionCategoryOptionsFromStrings(_ options: [String]) -> AVAudioSession.CategoryOptions {
+    var categoryOptions: AVAudioSession.CategoryOptions = []
+    for option in options {
+      switch option {
+      case "mixWithOthers":
+        categoryOptions.insert(.mixWithOthers)
+      case "duckOthers":
+        categoryOptions.insert(.duckOthers)
+      case "allowBluetooth":
+        categoryOptions.insert(.allowBluetooth)
+      case "allowBluetoothA2DP":
+        categoryOptions.insert(.allowBluetoothA2DP)
+      case "allowAirPlay":
+        categoryOptions.insert(.allowAirPlay)
+      case "defaultToSpeaker":
+        categoryOptions.insert(.defaultToSpeaker)
+      case "interruptSpokenAudioAndMixWithOthers":
+        if #available(iOS 13.0, *) {
+          categoryOptions.insert(.interruptSpokenAudioAndMixWithOthers)
+        }
+      case "overrideMutedMicrophoneInterruption":
+        if #available(iOS 14.5, *) {
+          categoryOptions.insert(.overrideMutedMicrophoneInterruption)
         }
-        return categoryOptions
+      default:
+        break
+      }
     }
+    return categoryOptions
+  }
 }