Filter out true-depth-camera in getAvailableCameraDevices

ios/CameraViewManager.swift

@@ -89,7 +89,14 @@ final class CameraViewManager: RCTViewManager {
   final func getAvailableCameraDevices(_ resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
     withPromise(resolve: resolve, reject: reject) {
       let discoverySession = AVCaptureDevice.DiscoverySession(deviceTypes: getAllDeviceTypes(), mediaType: .video, position: .unspecified)
-      return discoverySession.devices.map {
+      let devices = discoverySession.devices.filter({
+        if #available(iOS 11.1, *) {
+          // exclude the true-depth camera. The True-Depth camera has YUV and Infrared, can't take photos!
+          return $0.deviceType != .builtInTrueDepthCamera
+        }
+        return true
+      })
+      return devices.map {
         return [
           "id": $0.uniqueID,
           "devices": $0.physicalDevices.map(\.deviceType.descriptor),

ios/Parsers/AVCaptureDevice.DeviceType+descriptor.swift

@@ -23,14 +23,6 @@ extension AVCaptureDevice.DeviceType {
         break
       }
     }
-    if #available(iOS 11.1, *) {
-      switch self {
-      case .builtInTrueDepthCamera:
-        return "true-depth-camera"
-      default:
-        break
-      }
-    }
     switch self {
     case .builtInDualCamera:
       return "dual-camera"
@@ -39,6 +31,7 @@ extension AVCaptureDevice.DeviceType {
     case .builtInWideAngleCamera:
       return "wide-angle-camera"
     default:
+      // e.g. `.builtInTrueDepthCamera`
       fatalError("AVCaptureDevice.Position has unknown state.")
     }
   }