chore: lint project (#3395)

* chore: format swift code
* chore: format clang code
* chore: format kotlin code
* refactor: rename folder "API" to "api"

.github/workflows/check-android.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: |
-          curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.0.0/ktlint && chmod a+x ktlint && sudo mv ktlint /usr/local/bin/
+          curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.0.1/ktlint && chmod a+x ktlint && sudo mv ktlint /usr/local/bin/
       - name: run ktlint
         working-directory: ./android/
         run: |

android/.editorconfig

@@ -1,6 +1,6 @@
 [*.{kt,kts}]
 indent_style=space
-indent_size=2
+indent_size=4
 continuation_indent_size=4
 insert_final_newline=true
 max_line_length=160

android/src/main/java/com/brentvatne/common/api/ResizeMode.kt

@@ -1,4 +1,4 @@
-package com.brentvatne.common.API
+package com.brentvatne.common.api
 
 import androidx.annotation.IntDef
 import java.lang.annotation.Retention
@@ -29,10 +29,11 @@ internal object ResizeMode {
      * Keeps the aspect ratio but takes up the view's size.
      */
     const val RESIZE_MODE_CENTER_CROP = 4
+
     @JvmStatic
     @Mode
-    fun toResizeMode(ordinal: Int): Int {
-        return when (ordinal) {
+    fun toResizeMode(ordinal: Int): Int =
+        when (ordinal) {
             RESIZE_MODE_FIXED_WIDTH -> RESIZE_MODE_FIXED_WIDTH
             RESIZE_MODE_FIXED_HEIGHT -> RESIZE_MODE_FIXED_HEIGHT
             RESIZE_MODE_FILL -> RESIZE_MODE_FILL
@@ -40,7 +41,6 @@ internal object ResizeMode {
             RESIZE_MODE_FIT -> RESIZE_MODE_FIT
             else -> RESIZE_MODE_FIT
         }
-    }
 
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(
@@ -51,4 +51,4 @@ internal object ResizeMode {
         RESIZE_MODE_CENTER_CROP
     )
     annotation class Mode
-}
+}

android/src/main/java/com/brentvatne/common/api/SubtitleStyle.kt

@@ -1,4 +1,4 @@
-package com.brentvatne.common.API
+package com.brentvatne.common.api
 
 import com.brentvatne.common.toolbox.ReactBridgeUtils
 import com.facebook.react.bridge.ReadableMap
@@ -24,6 +24,7 @@ class SubtitleStyle private constructor() {
         private const val PROP_PADDING_TOP = "paddingTop"
         private const val PROP_PADDING_LEFT = "paddingLeft"
         private const val PROP_PADDING_RIGHT = "paddingRight"
+
         @JvmStatic
         fun parse(src: ReadableMap?): SubtitleStyle {
             val subtitleStyle = SubtitleStyle()
@@ -35,4 +36,4 @@ class SubtitleStyle private constructor() {
             return subtitleStyle
         }
     }
-}
+}

android/src/main/java/com/brentvatne/common/api/TimedMetadata.kt

@@ -1,4 +1,4 @@
-package com.brentvatne.common.API
+package com.brentvatne.common.api
 
 /*
 * class to handle timedEvent retrieved from the stream
@@ -7,4 +7,4 @@ package com.brentvatne.common.API
 class TimedMetadata(_identifier: String? = null, _value: String? = null) {
     var identifier: String? = _identifier
     var value: String? = _value
-}
+}

android/src/main/java/com/brentvatne/common/api/Track.kt

@@ -1,4 +1,4 @@
-package com.brentvatne.common.API
+package com.brentvatne.common.api
 
 /*
 * internal representation of audio & text tracks
@@ -8,7 +8,8 @@ class Track {
     var mimeType: String? = null
     var language: String? = null
     var isSelected = false
+
     // in bps available only on audio tracks
     var bitrate = 0
     var index = 0
-}
+}

android/src/main/java/com/brentvatne/common/api/VideoTrack.kt

@@ -1,4 +1,4 @@
-package com.brentvatne.common.API
+package com.brentvatne.common.api
 
 /*
 * internal representation of audio & text tracks
@@ -12,4 +12,4 @@ class VideoTrack {
     var id = -1
     var trackId = ""
     var isSelected = false
-}
+}

android/src/main/java/com/brentvatne/common/react/VideoEventEmitter.java

@@ -4,9 +4,9 @@ import androidx.annotation.StringDef;
 
 import android.view.View;
 
-import com.brentvatne.common.API.TimedMetadata;
-import com.brentvatne.common.API.Track;
-import com.brentvatne.common.API.VideoTrack;
+import com.brentvatne.common.api.TimedMetadata;
+import com.brentvatne.common.api.Track;
+import com.brentvatne.common.api.VideoTrack;
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.bridge.WritableArray;

android/src/main/java/com/brentvatne/common/toolbox/DebugLog.kt

@@ -12,8 +12,10 @@ import java.lang.Exception
 object DebugLog {
     // log level to display
     private var level = Log.WARN
+
     // enable thread display in logs
     private var displayThread = true
+
     // add a common prefix for easy filtering
     private const val TAG_PREFIX = "RNV"
 
@@ -24,16 +26,15 @@ object DebugLog {
     }
 
     @JvmStatic
-    private fun getTag(tag: String): String {
-        return TAG_PREFIX + tag
-    }
+    private fun getTag(tag: String): String = TAG_PREFIX + tag
 
     @JvmStatic
-    private fun getMsg(msg: String): String {
-        return if (displayThread) {
+    private fun getMsg(msg: String): String =
+        if (displayThread) {
             "[" + Thread.currentThread().name + "] " + msg
-        } else msg
-    }
+        } else {
+            msg
+        }
 
     @JvmStatic
     fun v(tag: String, msg: String) {
@@ -92,4 +93,4 @@ object DebugLog {
             wtf(tag, "------------------------>" + getMsg(msg))
         }
     }
-}
+}

android/src/main/java/com/brentvatne/common/toolbox/ReactBridgeUtils.kt

@@ -1,8 +1,8 @@
 package com.brentvatne.common.toolbox
 
 import com.facebook.react.bridge.Dynamic
-import com.facebook.react.bridge.ReadableMap
 import com.facebook.react.bridge.ReadableArray
+import com.facebook.react.bridge.ReadableMap
 import java.util.HashMap
 
 /*
@@ -53,17 +53,19 @@ object ReactBridgeUtils {
 
     @JvmStatic
     fun safeGetInt(map: ReadableMap?, key: String?): Int {
-        return safeGetInt(map, key, 0);
+        return safeGetInt(map, key, 0)
     }
 
     @JvmStatic
     fun safeGetDouble(map: ReadableMap?, key: String?, fallback: Double): Double {
         return if (map != null && map.hasKey(key!!) && !map.isNull(key)) map.getDouble(key) else fallback
     }
+
     @JvmStatic
     fun safeGetDouble(map: ReadableMap?, key: String?): Double {
-        return safeGetDouble(map, key, 0.0);
+        return safeGetDouble(map, key, 0.0)
     }
+
     /**
      * toStringMap converts a [ReadableMap] into a HashMap.
      *
@@ -116,17 +118,16 @@ object ReactBridgeUtils {
         if (str1 == null || str2 == null) return false // only 1 is null
         if (str1.size != str2.size) return false // only 1 is null
         for (i in str1.indices) {
-            if (str1[i] == str2[i]) // standard check
+            if (str1[i] == str2[i]) {
+                // standard check
                 return false
+            }
         }
         return true
     }
 
     @JvmStatic
-    fun safeStringMapEquals(
-        first: Map<String?, String?>?,
-        second: Map<String?, String?>?
-    ): Boolean {
+    fun safeStringMapEquals(first: Map<String?, String?>?, second: Map<String?, String?>?): Boolean {
         if (first == null && second == null) return true // both are null
         if (first == null || second == null) return false // only 1 is null
         if (first.size != second.size) {

android/src/main/java/com/brentvatne/exoplayer/AspectRatioFrameLayout.java

@@ -19,7 +19,7 @@ import android.content.Context;
 import android.util.AttributeSet;
 import android.widget.FrameLayout;
 
-import com.brentvatne.common.API.ResizeMode;
+import com.brentvatne.common.api.ResizeMode;
 
 /**
  * A {@link FrameLayout} that resizes itself to match a specified aspect ratio.

android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java

@@ -25,8 +25,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
-import com.brentvatne.common.API.ResizeMode;
-import com.brentvatne.common.API.SubtitleStyle;
+import com.brentvatne.common.api.ResizeMode;
+import com.brentvatne.common.api.SubtitleStyle;
 
 import java.util.List;
 

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -91,11 +91,11 @@ import androidx.media3.extractor.metadata.id3.Id3Frame;
 import androidx.media3.extractor.metadata.id3.TextInformationFrame;
 import androidx.media3.ui.LegacyPlayerControlView;
 
-import com.brentvatne.common.API.ResizeMode;
-import com.brentvatne.common.API.SubtitleStyle;
-import com.brentvatne.common.API.TimedMetadata;
-import com.brentvatne.common.API.Track;
-import com.brentvatne.common.API.VideoTrack;
+import com.brentvatne.common.api.ResizeMode;
+import com.brentvatne.common.api.SubtitleStyle;
+import com.brentvatne.common.api.TimedMetadata;
+import com.brentvatne.common.api.Track;
+import com.brentvatne.common.api.VideoTrack;
 import com.brentvatne.common.react.VideoEventEmitter;
 import com.brentvatne.common.toolbox.DebugLog;
 import com.brentvatne.react.R;

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerViewManager.java

@@ -10,8 +10,8 @@ import androidx.media3.common.util.Util;
 import androidx.media3.datasource.RawResourceDataSource;
 import androidx.media3.exoplayer.DefaultLoadControl;
 
-import com.brentvatne.common.API.ResizeMode;
-import com.brentvatne.common.API.SubtitleStyle;
+import com.brentvatne.common.api.ResizeMode;
+import com.brentvatne.common.api.SubtitleStyle;
 import com.brentvatne.common.react.VideoEventEmitter;
 import com.brentvatne.common.toolbox.DebugLog;
 import com.brentvatne.common.toolbox.ReactBridgeUtils;

ios/.swiftformat

@@ -1,5 +1,5 @@
 --allman false
---indent 2
+--indent 4
 --exclude Pods,Generated
 
 --disable andOperator
@@ -10,4 +10,7 @@
 
 --enable markTypes
 
---enable isEmpty
+--enable isEmpty
+
+--funcattributes "prev-line"
+--maxwidth 160

ios/.swiftlint.yml

@@ -6,6 +6,11 @@ disabled_rules:
   - file_length
   - cyclomatic_complexity
   - function_body_length
+  - function_parameter_count
+  - empty_string
+  # TODO: Remove this once all force casts are removed
+  - force_cast
+  
 opt_in_rules:
   - contains_over_filter_count
   - contains_over_filter_is_empty
@@ -13,7 +18,6 @@ opt_in_rules:
   - contains_over_range_nil_comparison
   - empty_collection_literal
   - empty_count
-  - empty_string
   - first_where
   - flatmap_over_map_reduce
   - last_where

ios/Video/DataStructures/Chapter.swift

@@ -1,12 +1,11 @@
-
 struct Chapter {
     let title: String
     let uri: String?
     let startTime: Double
     let endTime: Double
-    
+
     let json: NSDictionary?
-    
+
     init(_ json: NSDictionary!) {
         guard json != nil else {
             self.json = nil

ios/Video/DataStructures/DRMParams.swift

@@ -1,13 +1,13 @@
 struct DRMParams {
     let type: String?
     let licenseServer: String?
-    let headers: Dictionary<String,Any>?
+    let headers: [String: Any]?
     let contentId: String?
     let certificateUrl: String?
     let base64Certificate: Bool?
-    
+
     let json: NSDictionary?
-    
+
     init(_ json: NSDictionary!) {
         guard json != nil else {
             self.json = nil
@@ -25,6 +25,6 @@ struct DRMParams {
         self.contentId = json["contentId"] as? String
         self.certificateUrl = json["certificateUrl"] as? String
         self.base64Certificate = json["base64Certificate"] as? Bool
-        self.headers = json["headers"] as? Dictionary<String,Any>
+        self.headers = json["headers"] as? [String: Any]
     }
 }

ios/Video/DataStructures/SelectedTrackCriteria.swift

@@ -1,9 +1,9 @@
 struct SelectedTrackCriteria {
     let type: String
     let value: Any?
-    
+
     let json: NSDictionary?
-    
+
     init(_ json: NSDictionary!) {
         guard json != nil else {
             self.json = nil

ios/Video/DataStructures/TextTrack.swift

@@ -1,12 +1,11 @@
-
 struct TextTrack {
     let type: String
     let language: String
     let title: String
     let uri: String
-    
+
     let json: NSDictionary?
-    
+
     init(_ json: NSDictionary!) {
         guard json != nil else {
             self.json = nil

ios/Video/DataStructures/VideoSource.swift

@@ -1,11 +1,10 @@
-
 struct VideoSource {
     let type: String?
     let uri: String?
     let isNetwork: Bool
     let isAsset: Bool
     let shouldCache: Bool
-    let requestHeaders: Dictionary<String,Any>?
+    let requestHeaders: [String: Any]?
     let startPosition: Int64?
     let cropStart: Int64?
     let cropEnd: Int64?
@@ -14,9 +13,9 @@ struct VideoSource {
     let subtitle: String?
     let description: String?
     let customImageUri: String?
-    
+
     let json: NSDictionary?
-    
+
     init(_ json: NSDictionary!) {
         guard json != nil else {
             self.json = nil
@@ -41,7 +40,7 @@ struct VideoSource {
         self.isNetwork = json["isNetwork"] as? Bool ?? false
         self.isAsset = json["isAsset"] as? Bool ?? false
         self.shouldCache = json["shouldCache"] as? Bool ?? false
-        self.requestHeaders = json["requestHeaders"] as? Dictionary<String,Any>
+        self.requestHeaders = json["requestHeaders"] as? [String: Any]
         self.startPosition = json["startPosition"] as? Int64
         self.cropStart = json["cropStart"] as? Int64
         self.cropEnd = json["cropEnd"] as? Int64

ios/Video/Features/RCTIMAAdsManager.swift

@@ -1,230 +1,209 @@
 #if USE_GOOGLE_IMA
-import Foundation
-import GoogleInteractiveMediaAds
+    import Foundation
+    import GoogleInteractiveMediaAds
 
-class RCTIMAAdsManager: NSObject, IMAAdsLoaderDelegate, IMAAdsManagerDelegate, IMALinkOpenerDelegate {
+    class RCTIMAAdsManager: NSObject, IMAAdsLoaderDelegate, IMAAdsManagerDelegate, IMALinkOpenerDelegate {
+        private weak var _video: RCTVideo?
+        private var _pipEnabled: () -> Bool
 
-    private weak var _video: RCTVideo?
-    private var _pipEnabled:() -> Bool
+        /* Entry point for the SDK. Used to make ad requests. */
+        private var adsLoader: IMAAdsLoader!
+        /* Main point of interaction with the SDK. Created by the SDK as the result of an ad request. */
+        private var adsManager: IMAAdsManager!
 
-    /* Entry point for the SDK. Used to make ad requests. */
-    private var adsLoader: IMAAdsLoader!
-    /* Main point of interaction with the SDK. Created by the SDK as the result of an ad request. */
-    private var adsManager: IMAAdsManager!
+        init(video: RCTVideo!, pipEnabled: @escaping () -> Bool) {
+            _video = video
+            _pipEnabled = pipEnabled
 
-    init(video:RCTVideo!, pipEnabled:@escaping () -> Bool) {
-        _video = video
-        _pipEnabled = pipEnabled
-
-        super.init()
-    }
-
-    func setUpAdsLoader() {
-        adsLoader = IMAAdsLoader(settings: nil)
-        adsLoader.delegate = self
-    }
-
-    func requestAds() {
-        guard let _video = _video else {return}
-        // Create ad display container for ad rendering.
-        let adDisplayContainer = IMAAdDisplayContainer(adContainer: _video, viewController: _video.reactViewController())
-
-        let adTagUrl = _video.getAdTagUrl()
-        let contentPlayhead = _video.getContentPlayhead()
-
-        if adTagUrl != nil && contentPlayhead != nil {
-            // Create an ad request with our ad tag, display container, and optional user context.
-            let request = IMAAdsRequest(
-                adTagUrl: adTagUrl!,
-                adDisplayContainer: adDisplayContainer,
-                contentPlayhead: contentPlayhead,
-                userContext: nil)
-
-            adsLoader.requestAds(with: request)
-        }
-    }
-
-    // MARK: - Getters
-
-    func getAdsLoader() -> IMAAdsLoader? {
-        return adsLoader
-    }
-
-    func getAdsManager() -> IMAAdsManager? {
-        return adsManager
-    }
-
-    // MARK: - IMAAdsLoaderDelegate
-
-    func adsLoader(_ loader: IMAAdsLoader, adsLoadedWith adsLoadedData: IMAAdsLoadedData) {
-        guard let _video = _video else {return}
-        // Grab the instance of the IMAAdsManager and set yourself as the delegate.
-        adsManager = adsLoadedData.adsManager
-        adsManager?.delegate = self
-
-
-        // Create ads rendering settings and tell the SDK to use the in-app browser.
-        let adsRenderingSettings: IMAAdsRenderingSettings = IMAAdsRenderingSettings();
-        adsRenderingSettings.linkOpenerDelegate = self;
-        adsRenderingSettings.linkOpenerPresentingController = _video.reactViewController();
-
-        adsManager.initialize(with: adsRenderingSettings)
-    }
-
-    func adsLoader(_ loader: IMAAdsLoader, failedWith adErrorData: IMAAdLoadingErrorData) {
-        if adErrorData.adError.message != nil {
-            print("Error loading ads: " + adErrorData.adError.message!)
+            super.init()
         }
 
-        _video?.setPaused(false)
-    }
-
-    // MARK: - IMAAdsManagerDelegate
-
-    func adsManager(_ adsManager: IMAAdsManager, didReceive event: IMAAdEvent) {
-        guard let _video = _video else {return}
-        // Mute ad if the main player is muted
-        if (_video.isMuted()) {
-            adsManager.volume = 0;
-        }
-        // Play each ad once it has been loaded
-        if event.type == IMAAdEventType.LOADED {
-            if (_pipEnabled()) {
-                return
-            }
-            adsManager.start()
+        func setUpAdsLoader() {
+            adsLoader = IMAAdsLoader(settings: nil)
+            adsLoader.delegate = self
         }
 
-        if _video.onReceiveAdEvent != nil {
-            let type = convertEventToString(event: event.type)
+        func requestAds() {
+            guard let _video = _video else { return }
+            // Create ad display container for ad rendering.
+            let adDisplayContainer = IMAAdDisplayContainer(adContainer: _video, viewController: _video.reactViewController())
 
-            if (event.adData != nil) {
-                _video.onReceiveAdEvent?([
-                    "event": type,
-                    "data": event.adData ?? [String](),
-                    "target": _video.reactTag!
-                ]);
-            } else {
-                _video.onReceiveAdEvent?([
-                    "event": type,
-                    "target": _video.reactTag!
-                ]);
+            let adTagUrl = _video.getAdTagUrl()
+            let contentPlayhead = _video.getContentPlayhead()
+
+            if adTagUrl != nil && contentPlayhead != nil {
+                // Create an ad request with our ad tag, display container, and optional user context.
+                let request = IMAAdsRequest(
+                    adTagUrl: adTagUrl!,
+                    adDisplayContainer: adDisplayContainer,
+                    contentPlayhead: contentPlayhead,
+                    userContext: nil
+                )
+
+                adsLoader.requestAds(with: request)
             }
         }
-    }
 
-    func adsManager(_ adsManager: IMAAdsManager, didReceive error: IMAAdError) {
-        if error.message != nil {
-            print("AdsManager error: " + error.message!)
+        // MARK: - Getters
+
+        func getAdsLoader() -> IMAAdsLoader? {
+            return adsLoader
         }
 
-        guard let _video = _video else {return}
-
-        if _video.onReceiveAdEvent != nil {
-            _video.onReceiveAdEvent?([
-                "event": "ERROR",
-                "data": [
-                    "message": error.message ?? "",
-                    "code": error.code,
-                    "type": error.type,
-                ],
-                "target": _video.reactTag!
-            ])
+        func getAdsManager() -> IMAAdsManager? {
+            return adsManager
         }
 
-        // Fall back to playing content
-        _video.setPaused(false)
-    }
+        // MARK: - IMAAdsLoaderDelegate
 
-    func adsManagerDidRequestContentPause(_ adsManager: IMAAdsManager) {
-        // Pause the content for the SDK to play ads.
-        _video?.setPaused(true)
-        _video?.setAdPlaying(true)
-    }
+        func adsLoader(_: IMAAdsLoader, adsLoadedWith adsLoadedData: IMAAdsLoadedData) {
+            guard let _video = _video else { return }
+            // Grab the instance of the IMAAdsManager and set yourself as the delegate.
+            adsManager = adsLoadedData.adsManager
+            adsManager?.delegate = self
 
-    func adsManagerDidRequestContentResume(_ adsManager: IMAAdsManager) {
-        // Resume the content since the SDK is done playing ads (at least for now).
-        _video?.setAdPlaying(false)
-        _video?.setPaused(false)
-    }
+            // Create ads rendering settings and tell the SDK to use the in-app browser.
+            let adsRenderingSettings = IMAAdsRenderingSettings()
+            adsRenderingSettings.linkOpenerDelegate = self
+            adsRenderingSettings.linkOpenerPresentingController = _video.reactViewController()
 
-    // MARK: - IMALinkOpenerDelegate
+            adsManager.initialize(with: adsRenderingSettings)
+        }
 
-    func linkOpenerDidClose(inAppLink linkOpener: NSObject) {
-        adsManager?.resume()
-    }
+        func adsLoader(_: IMAAdsLoader, failedWith adErrorData: IMAAdLoadingErrorData) {
+            if adErrorData.adError.message != nil {
+                print("Error loading ads: " + adErrorData.adError.message!)
+            }
 
-    // MARK: - Helpers
+            _video?.setPaused(false)
+        }
 
-    func convertEventToString(event: IMAAdEventType!) -> String {
-        var result = "UNKNOWN";
+        // MARK: - IMAAdsManagerDelegate
 
-        switch(event) {
+        func adsManager(_ adsManager: IMAAdsManager, didReceive event: IMAAdEvent) {
+            guard let _video = _video else { return }
+            // Mute ad if the main player is muted
+            if _video.isMuted() {
+                adsManager.volume = 0
+            }
+            // Play each ad once it has been loaded
+            if event.type == IMAAdEventType.LOADED {
+                if _pipEnabled() {
+                    return
+                }
+                adsManager.start()
+            }
+
+            if _video.onReceiveAdEvent != nil {
+                let type = convertEventToString(event: event.type)
+
+                if event.adData != nil {
+                    _video.onReceiveAdEvent?([
+                        "event": type,
+                        "data": event.adData ?? [String](),
+                        "target": _video.reactTag!,
+                    ])
+                } else {
+                    _video.onReceiveAdEvent?([
+                        "event": type,
+                        "target": _video.reactTag!,
+                    ])
+                }
+            }
+        }
+
+        func adsManager(_: IMAAdsManager, didReceive error: IMAAdError) {
+            if error.message != nil {
+                print("AdsManager error: " + error.message!)
+            }
+
+            guard let _video = _video else { return }
+
+            if _video.onReceiveAdEvent != nil {
+                _video.onReceiveAdEvent?([
+                    "event": "ERROR",
+                    "data": [
+                        "message": error.message ?? "",
+                        "code": error.code,
+                        "type": error.type,
+                    ],
+                    "target": _video.reactTag!,
+                ])
+            }
+
+            // Fall back to playing content
+            _video.setPaused(false)
+        }
+
+        func adsManagerDidRequestContentPause(_: IMAAdsManager) {
+            // Pause the content for the SDK to play ads.
+            _video?.setPaused(true)
+            _video?.setAdPlaying(true)
+        }
+
+        func adsManagerDidRequestContentResume(_: IMAAdsManager) {
+            // Resume the content since the SDK is done playing ads (at least for now).
+            _video?.setAdPlaying(false)
+            _video?.setPaused(false)
+        }
+
+        // MARK: - IMALinkOpenerDelegate
+
+        func linkOpenerDidClose(inAppLink _: NSObject) {
+            adsManager?.resume()
+        }
+
+        // MARK: - Helpers
+
+        func convertEventToString(event: IMAAdEventType!) -> String {
+            var result = "UNKNOWN"
+
+            switch event {
             case .AD_BREAK_READY:
-                result = "AD_BREAK_READY";
-                break;
+                result = "AD_BREAK_READY"
             case .AD_BREAK_ENDED:
-                result = "AD_BREAK_ENDED";
-                break;
+                result = "AD_BREAK_ENDED"
             case .AD_BREAK_STARTED:
-                result = "AD_BREAK_STARTED";
-                break;
+                result = "AD_BREAK_STARTED"
             case .AD_PERIOD_ENDED:
-                result = "AD_PERIOD_ENDED";
-                break;
+                result = "AD_PERIOD_ENDED"
             case .AD_PERIOD_STARTED:
-                result = "AD_PERIOD_STARTED";
-                break;
+                result = "AD_PERIOD_STARTED"
             case .ALL_ADS_COMPLETED:
-                result = "ALL_ADS_COMPLETED";
-                break;
+                result = "ALL_ADS_COMPLETED"
             case .CLICKED:
-                result = "CLICK";
-                break;
+                result = "CLICK"
             case .COMPLETE:
-                result = "COMPLETED";
-                break;
+                result = "COMPLETED"
             case .CUEPOINTS_CHANGED:
-                result = "CUEPOINTS_CHANGED";
-                break;
+                result = "CUEPOINTS_CHANGED"
             case .FIRST_QUARTILE:
-                result = "FIRST_QUARTILE";
-                break;
+                result = "FIRST_QUARTILE"
             case .LOADED:
-                result = "LOADED";
-                break;
+                result = "LOADED"
             case .LOG:
-                result = "LOG";
-                break;
+                result = "LOG"
             case .MIDPOINT:
-                result = "MIDPOINT";
-                break;
+                result = "MIDPOINT"
             case .PAUSE:
-                result = "PAUSED";
-                break;
+                result = "PAUSED"
             case .RESUME:
-                result = "RESUMED";
-                break;
+                result = "RESUMED"
             case .SKIPPED:
-                result = "SKIPPED";
-                break;
+                result = "SKIPPED"
             case .STARTED:
-                result = "STARTED";
-                break;
+                result = "STARTED"
             case .STREAM_LOADED:
-                result = "STREAM_LOADED";
-                break;
+                result = "STREAM_LOADED"
             case .TAPPED:
-                result = "TAPPED";
-                break;
+                result = "TAPPED"
             case .THIRD_QUARTILE:
-                result = "THIRD_QUARTILE";
-                break;
+                result = "THIRD_QUARTILE"
             default:
-                result = "UNKNOWN";
-        }
+                result = "UNKNOWN"
+            }
 
-        return result;
+            return result
+        }
     }
-}
 #endif

ios/Video/Features/RCTPictureInPicture.swift

@@ -1,75 +1,77 @@
 import AVFoundation
 import AVKit
+import Foundation
 import MediaAccessibility
 import React
-import Foundation
 
 #if os(iOS)
-class RCTPictureInPicture: NSObject, AVPictureInPictureControllerDelegate {
-    private var _onPictureInPictureStatusChanged: (() -> Void)? = nil
-    private var _onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)? = nil
-    private var _restoreUserInterfaceForPIPStopCompletionHandler:((Bool) -> Void)? = nil
-    private var _pipController:AVPictureInPictureController?
-    private var _isActive:Bool = false
-    
-    init(_ onPictureInPictureStatusChanged: (() -> Void)? = nil, _ onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)? = nil) {
-        _onPictureInPictureStatusChanged = onPictureInPictureStatusChanged
-        _onRestoreUserInterfaceForPictureInPictureStop = onRestoreUserInterfaceForPictureInPictureStop
-    }
-    
-    func pictureInPictureControllerDidStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
-        
-        _onPictureInPictureStatusChanged()
-    }
-    
-    func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
-        
-        _onPictureInPictureStatusChanged()
-    }
-    
-    func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
+    class RCTPictureInPicture: NSObject, AVPictureInPictureControllerDelegate {
+        private var _onPictureInPictureStatusChanged: (() -> Void)?
+        private var _onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)?
+        private var _restoreUserInterfaceForPIPStopCompletionHandler: ((Bool) -> Void)?
+        private var _pipController: AVPictureInPictureController?
+        private var _isActive = false
 
-        guard let _onRestoreUserInterfaceForPictureInPictureStop = _onRestoreUserInterfaceForPictureInPictureStop else { return }
-        
-        _onRestoreUserInterfaceForPictureInPictureStop()
-        
-        _restoreUserInterfaceForPIPStopCompletionHandler = completionHandler
-    }
-    
-    func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore:Bool) {
-        guard let _restoreUserInterfaceForPIPStopCompletionHandler = _restoreUserInterfaceForPIPStopCompletionHandler else { return }
-        _restoreUserInterfaceForPIPStopCompletionHandler(restore)
-        self._restoreUserInterfaceForPIPStopCompletionHandler = nil
-    }
-    
-    func setupPipController(_ playerLayer: AVPlayerLayer?) {
-        // Create new controller passing reference to the AVPlayerLayer
-        _pipController = AVPictureInPictureController(playerLayer:playerLayer!)
-        if #available(iOS 14.2, *) {
-            _pipController?.canStartPictureInPictureAutomaticallyFromInline = true
+        init(_ onPictureInPictureStatusChanged: (() -> Void)? = nil, _ onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)? = nil) {
+            _onPictureInPictureStatusChanged = onPictureInPictureStatusChanged
+            _onRestoreUserInterfaceForPictureInPictureStop = onRestoreUserInterfaceForPictureInPictureStop
         }
-        _pipController?.delegate = self
-    }
-    
-    func setPictureInPicture(_ isActive:Bool) {
-        if _isActive == isActive {
-            return
+
+        func pictureInPictureControllerDidStartPictureInPicture(_: AVPictureInPictureController) {
+            guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
+
+            _onPictureInPictureStatusChanged()
         }
-        _isActive = isActive
-        
-        guard let _pipController = _pipController else { return }
-        
-        if _isActive && !_pipController.isPictureInPictureActive {
-            DispatchQueue.main.async(execute: {
-                _pipController.startPictureInPicture()
-            })
-        } else if !_isActive && _pipController.isPictureInPictureActive {
-            DispatchQueue.main.async(execute: {
-                _pipController.stopPictureInPicture()
-            })
+
+        func pictureInPictureControllerDidStopPictureInPicture(_: AVPictureInPictureController) {
+            guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
+
+            _onPictureInPictureStatusChanged()
+        }
+
+        func pictureInPictureController(
+            _: AVPictureInPictureController,
+            restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void
+        ) {
+            guard let _onRestoreUserInterfaceForPictureInPictureStop = _onRestoreUserInterfaceForPictureInPictureStop else { return }
+
+            _onRestoreUserInterfaceForPictureInPictureStop()
+
+            _restoreUserInterfaceForPIPStopCompletionHandler = completionHandler
+        }
+
+        func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore: Bool) {
+            guard let _restoreUserInterfaceForPIPStopCompletionHandler = _restoreUserInterfaceForPIPStopCompletionHandler else { return }
+            _restoreUserInterfaceForPIPStopCompletionHandler(restore)
+            self._restoreUserInterfaceForPIPStopCompletionHandler = nil
+        }
+
+        func setupPipController(_ playerLayer: AVPlayerLayer?) {
+            // Create new controller passing reference to the AVPlayerLayer
+            _pipController = AVPictureInPictureController(playerLayer: playerLayer!)
+            if #available(iOS 14.2, *) {
+                _pipController?.canStartPictureInPictureAutomaticallyFromInline = true
+            }
+            _pipController?.delegate = self
+        }
+
+        func setPictureInPicture(_ isActive: Bool) {
+            if _isActive == isActive {
+                return
+            }
+            _isActive = isActive
+
+            guard let _pipController = _pipController else { return }
+
+            if _isActive && !_pipController.isPictureInPictureActive {
+                DispatchQueue.main.async {
+                    _pipController.startPictureInPicture()
+                }
+            } else if !_isActive && _pipController.isPictureInPictureActive {
+                DispatchQueue.main.async {
+                    _pipController.stopPictureInPicture()
+                }
+            }
         }
     }
-}
 #endif

ios/Video/Features/RCTPlayerObserver.swift

@@ -2,31 +2,37 @@ import AVFoundation
 import AVKit
 import Foundation
 
+// MARK: - RCTPlayerObserverHandlerObjc
+
 @objc
 protocol RCTPlayerObserverHandlerObjc {
-    func handleDidFailToFinishPlaying(notification:NSNotification!)
-    func handlePlaybackStalled(notification:NSNotification!)
-    func handlePlayerItemDidReachEnd(notification:NSNotification!)
-    func handleAVPlayerAccess(notification:NSNotification!)
+    func handleDidFailToFinishPlaying(notification: NSNotification!)
+    func handlePlaybackStalled(notification: NSNotification!)
+    func handlePlayerItemDidReachEnd(notification: NSNotification!)
+    func handleAVPlayerAccess(notification: NSNotification!)
 }
 
+// MARK: - RCTPlayerObserverHandler
+
 protocol RCTPlayerObserverHandler: RCTPlayerObserverHandlerObjc {
-    func handleTimeUpdate(time:CMTime)
-    func handleReadyForDisplay(changeObject: Any, change:NSKeyValueObservedChange<Bool>)
-    func handleTimeMetadataChange(playerItem:AVPlayerItem, change:NSKeyValueObservedChange<[AVMetadataItem]?>)
-    func handlePlayerItemStatusChange(playerItem:AVPlayerItem, change:NSKeyValueObservedChange<AVPlayerItem.Status>)
-    func handlePlaybackBufferKeyEmpty(playerItem:AVPlayerItem, change:NSKeyValueObservedChange<Bool>)
-    func handlePlaybackLikelyToKeepUp(playerItem:AVPlayerItem, change:NSKeyValueObservedChange<Bool>)
+    func handleTimeUpdate(time: CMTime)
+    func handleReadyForDisplay(changeObject: Any, change: NSKeyValueObservedChange<Bool>)
+    func handleTimeMetadataChange(playerItem: AVPlayerItem, change: NSKeyValueObservedChange<[AVMetadataItem]?>)
+    func handlePlayerItemStatusChange(playerItem: AVPlayerItem, change: NSKeyValueObservedChange<AVPlayerItem.Status>)
+    func handlePlaybackBufferKeyEmpty(playerItem: AVPlayerItem, change: NSKeyValueObservedChange<Bool>)
+    func handlePlaybackLikelyToKeepUp(playerItem: AVPlayerItem, change: NSKeyValueObservedChange<Bool>)
     func handlePlaybackRateChange(player: AVPlayer, change: NSKeyValueObservedChange<Float>)
     func handleVolumeChange(player: AVPlayer, change: NSKeyValueObservedChange<Float>)
     func handleExternalPlaybackActiveChange(player: AVPlayer, change: NSKeyValueObservedChange<Bool>)
-    func handleViewControllerOverlayViewFrameChange(overlayView:UIView, change:NSKeyValueObservedChange<CGRect>)
+    func handleViewControllerOverlayViewFrameChange(overlayView: UIView, change: NSKeyValueObservedChange<CGRect>)
 }
 
+// MARK: - RCTPlayerObserver
+
 class RCTPlayerObserver: NSObject {
     weak var _handlers: RCTPlayerObserverHandler?
-    
-    var player:AVPlayer? {
+
+    var player: AVPlayer? {
         willSet {
             removePlayerObservers()
             removePlayerTimeObserver()
@@ -38,7 +44,8 @@ class RCTPlayerObserver: NSObject {
             }
         }
     }
-    var playerItem:AVPlayerItem? {
+
+    var playerItem: AVPlayerItem? {
         willSet {
             removePlayerItemObservers()
         }
@@ -48,7 +55,8 @@ class RCTPlayerObserver: NSObject {
             }
         }
     }
-    var playerViewController:AVPlayerViewController? {
+
+    var playerViewController: AVPlayerViewController? {
         willSet {
             removePlayerViewControllerObservers()
         }
@@ -58,7 +66,8 @@ class RCTPlayerObserver: NSObject {
             }
         }
     }
-    var playerLayer:AVPlayerLayer? {
+
+    var playerLayer: AVPlayerLayer? {
         willSet {
             removePlayerLayerObserver()
         }
@@ -68,91 +77,108 @@ class RCTPlayerObserver: NSObject {
             }
         }
     }
-    
-    private var _progressUpdateInterval:TimeInterval = 250
-    private var _timeObserver:Any?
-    
-    private var _playerRateChangeObserver:NSKeyValueObservation?
-    private var _playerVolumeChangeObserver:NSKeyValueObservation?
-    private var _playerExternalPlaybackActiveObserver:NSKeyValueObservation?
-    private var _playerItemStatusObserver:NSKeyValueObservation?
-    private var _playerPlaybackBufferEmptyObserver:NSKeyValueObservation?
-    private var _playerPlaybackLikelyToKeepUpObserver:NSKeyValueObservation?
-    private var _playerTimedMetadataObserver:NSKeyValueObservation?
-    private var _playerViewControllerReadyForDisplayObserver:NSKeyValueObservation?
-    private var _playerLayerReadyForDisplayObserver:NSKeyValueObservation?
-    private var _playerViewControllerOverlayFrameObserver:NSKeyValueObservation?
-    
+
+    private var _progressUpdateInterval: TimeInterval = 250
+    private var _timeObserver: Any?
+
+    private var _playerRateChangeObserver: NSKeyValueObservation?
+    private var _playerVolumeChangeObserver: NSKeyValueObservation?
+    private var _playerExternalPlaybackActiveObserver: NSKeyValueObservation?
+    private var _playerItemStatusObserver: NSKeyValueObservation?
+    private var _playerPlaybackBufferEmptyObserver: NSKeyValueObservation?
+    private var _playerPlaybackLikelyToKeepUpObserver: NSKeyValueObservation?
+    private var _playerTimedMetadataObserver: NSKeyValueObservation?
+    private var _playerViewControllerReadyForDisplayObserver: NSKeyValueObservation?
+    private var _playerLayerReadyForDisplayObserver: NSKeyValueObservation?
+    private var _playerViewControllerOverlayFrameObserver: NSKeyValueObservation?
+
     deinit {
         if let _handlers = _handlers {
             NotificationCenter.default.removeObserver(_handlers)
         }
     }
-    
+
     func addPlayerObservers() {
         guard let player = player, let _handlers = _handlers else {
             return
         }
-        
+
         _playerRateChangeObserver = player.observe(\.rate, options: [.old], changeHandler: _handlers.handlePlaybackRateChange)
-        _playerVolumeChangeObserver = player.observe(\.volume, options: [.old] ,changeHandler: _handlers.handleVolumeChange)
+        _playerVolumeChangeObserver = player.observe(\.volume, options: [.old], changeHandler: _handlers.handleVolumeChange)
         _playerExternalPlaybackActiveObserver = player.observe(\.isExternalPlaybackActive, changeHandler: _handlers.handleExternalPlaybackActiveChange)
     }
-    
+
     func removePlayerObservers() {
         _playerRateChangeObserver?.invalidate()
         _playerExternalPlaybackActiveObserver?.invalidate()
     }
-    
+
     func addPlayerItemObservers() {
         guard let playerItem = playerItem, let _handlers = _handlers else { return }
-        _playerItemStatusObserver = playerItem.observe(\.status, options:  [.new, .old], changeHandler: _handlers.handlePlayerItemStatusChange)
-        _playerPlaybackBufferEmptyObserver = playerItem.observe(\.isPlaybackBufferEmpty, options:  [.new, .old], changeHandler: _handlers.handlePlaybackBufferKeyEmpty)
-        _playerPlaybackLikelyToKeepUpObserver = playerItem.observe(\.isPlaybackLikelyToKeepUp, options:  [.new, .old], changeHandler: _handlers.handlePlaybackLikelyToKeepUp)
-        _playerTimedMetadataObserver = playerItem.observe(\.timedMetadata, options:  [.new], changeHandler: _handlers.handleTimeMetadataChange)
+        _playerItemStatusObserver = playerItem.observe(\.status, options: [.new, .old], changeHandler: _handlers.handlePlayerItemStatusChange)
+        _playerPlaybackBufferEmptyObserver = playerItem.observe(
+            \.isPlaybackBufferEmpty,
+            options: [.new, .old],
+            changeHandler: _handlers.handlePlaybackBufferKeyEmpty
+        )
+        _playerPlaybackLikelyToKeepUpObserver = playerItem.observe(
+            \.isPlaybackLikelyToKeepUp,
+            options: [.new, .old],
+            changeHandler: _handlers.handlePlaybackLikelyToKeepUp
+        )
+        _playerTimedMetadataObserver = playerItem.observe(\.timedMetadata, options: [.new], changeHandler: _handlers.handleTimeMetadataChange)
     }
-    
+
     func removePlayerItemObservers() {
         _playerItemStatusObserver?.invalidate()
         _playerPlaybackBufferEmptyObserver?.invalidate()
         _playerPlaybackLikelyToKeepUpObserver?.invalidate()
         _playerTimedMetadataObserver?.invalidate()
     }
+
     func addPlayerViewControllerObservers() {
         guard let playerViewController = playerViewController, let _handlers = _handlers else { return }
-        
-        _playerViewControllerReadyForDisplayObserver = playerViewController.observe(\.isReadyForDisplay, options:  [.new], changeHandler: _handlers.handleReadyForDisplay)
-        
-        _playerViewControllerOverlayFrameObserver = playerViewController.contentOverlayView?.observe(\.frame, options:  [.new, .old], changeHandler: _handlers.handleViewControllerOverlayViewFrameChange)
+
+        _playerViewControllerReadyForDisplayObserver = playerViewController.observe(
+            \.isReadyForDisplay,
+            options: [.new],
+            changeHandler: _handlers.handleReadyForDisplay
+        )
+
+        _playerViewControllerOverlayFrameObserver = playerViewController.contentOverlayView?.observe(
+            \.frame,
+            options: [.new, .old],
+            changeHandler: _handlers.handleViewControllerOverlayViewFrameChange
+        )
     }
-    
+
     func removePlayerViewControllerObservers() {
         _playerViewControllerReadyForDisplayObserver?.invalidate()
         _playerViewControllerOverlayFrameObserver?.invalidate()
     }
-    
+
     func addPlayerLayerObserver() {
-        guard let _handlers = _handlers else {return}
-        _playerLayerReadyForDisplayObserver = playerLayer?.observe(\.isReadyForDisplay, options:  [.new], changeHandler: _handlers.handleReadyForDisplay)
+        guard let _handlers = _handlers else { return }
+        _playerLayerReadyForDisplayObserver = playerLayer?.observe(\.isReadyForDisplay, options: [.new], changeHandler: _handlers.handleReadyForDisplay)
     }
-    
+
     func removePlayerLayerObserver() {
         _playerLayerReadyForDisplayObserver?.invalidate()
     }
-    
+
     func addPlayerTimeObserver() {
-        guard let _handlers = _handlers else {return}
+        guard let _handlers = _handlers else { return }
         removePlayerTimeObserver()
-        let progressUpdateIntervalMS:Float64 = _progressUpdateInterval / 1000
+        let progressUpdateIntervalMS: Float64 = _progressUpdateInterval / 1000
         // @see endScrubbing in AVPlayerDemoPlaybackViewController.m
         // of https://developer.apple.com/library/ios/samplecode/AVPlayerDemo/Introduction/Intro.html
         _timeObserver = player?.addPeriodicTimeObserver(
             forInterval: CMTimeMakeWithSeconds(progressUpdateIntervalMS, preferredTimescale: Int32(NSEC_PER_SEC)),
-            queue:nil,
-            using:_handlers.handleTimeUpdate
+            queue: nil,
+            using: _handlers.handleTimeUpdate
         )
     }
-    
+
     /* Cancels the previously registered time observer. */
     func removePlayerTimeObserver() {
         if _timeObserver != nil {
@@ -160,59 +186,59 @@ class RCTPlayerObserver: NSObject {
             _timeObserver = nil
         }
     }
-    
+
     func addTimeObserverIfNotSet() {
-        if (_timeObserver == nil) {
+        if _timeObserver == nil {
             addPlayerTimeObserver()
         }
     }
-    
-    func replaceTimeObserverIfSet(_ newUpdateInterval:Float64? = nil) {
+
+    func replaceTimeObserverIfSet(_ newUpdateInterval: Float64? = nil) {
         if let newUpdateInterval = newUpdateInterval {
             _progressUpdateInterval = newUpdateInterval
         }
-        if (_timeObserver != nil) {
+        if _timeObserver != nil {
             addPlayerTimeObserver()
         }
     }
-    
+
     func attachPlayerEventListeners() {
-        guard let _handlers = _handlers else {return}
+        guard let _handlers = _handlers else { return }
         NotificationCenter.default.removeObserver(_handlers,
-                                                  name:NSNotification.Name.AVPlayerItemDidPlayToEndTime,
-                                                  object:player?.currentItem)
-        
+                                                  name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
+                                                  object: player?.currentItem)
+
         NotificationCenter.default.addObserver(_handlers,
-                                               selector:#selector(RCTPlayerObserverHandler.handlePlayerItemDidReachEnd(notification:)),
-                                               name:NSNotification.Name.AVPlayerItemDidPlayToEndTime,
-                                               object:player?.currentItem)
-        
+                                               selector: #selector(RCTPlayerObserverHandler.handlePlayerItemDidReachEnd(notification:)),
+                                               name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
+                                               object: player?.currentItem)
+
         NotificationCenter.default.removeObserver(_handlers,
-                                                  name:NSNotification.Name.AVPlayerItemPlaybackStalled,
-                                                  object:nil)
-        
+                                                  name: NSNotification.Name.AVPlayerItemPlaybackStalled,
+                                                  object: nil)
+
         NotificationCenter.default.addObserver(_handlers,
-                                               selector:#selector(RCTPlayerObserverHandler.handlePlaybackStalled(notification:)),
-                                               name:NSNotification.Name.AVPlayerItemPlaybackStalled,
-                                               object:nil)
-        
+                                               selector: #selector(RCTPlayerObserverHandler.handlePlaybackStalled(notification:)),
+                                               name: NSNotification.Name.AVPlayerItemPlaybackStalled,
+                                               object: nil)
+
         NotificationCenter.default.removeObserver(_handlers,
                                                   name: NSNotification.Name.AVPlayerItemFailedToPlayToEndTime,
-                                                  object:nil)
-        
+                                                  object: nil)
+
         NotificationCenter.default.addObserver(_handlers,
-                                               selector:#selector(RCTPlayerObserverHandler.handleDidFailToFinishPlaying(notification:)),
+                                               selector: #selector(RCTPlayerObserverHandler.handleDidFailToFinishPlaying(notification:)),
                                                name: NSNotification.Name.AVPlayerItemFailedToPlayToEndTime,
-                                               object:nil)
-        
+                                               object: nil)
+
         NotificationCenter.default.removeObserver(_handlers, name: NSNotification.Name.AVPlayerItemNewAccessLogEntry, object: player?.currentItem)
-        
+
         NotificationCenter.default.addObserver(_handlers,
-                                               selector:#selector(RCTPlayerObserverHandlerObjc.handleAVPlayerAccess(notification:)),
+                                               selector: #selector(RCTPlayerObserverHandlerObjc.handleAVPlayerAccess(notification:)),
                                                name: NSNotification.Name.AVPlayerItemNewAccessLogEntry,
                                                object: player?.currentItem)
     }
-    
+
     func clearPlayer() {
         player = nil
         playerItem = nil

ios/Video/Features/RCTPlayerOperations.swift

@@ -4,49 +4,48 @@ import Promises
 
 let RCTVideoUnset = -1
 
+// MARK: - RCTPlayerOperations
+
 /*!
  * Collection of mutating functions
  */
 enum RCTPlayerOperations {
-
-    static func setSideloadedText(player:AVPlayer?, textTracks:[TextTrack]?, criteria:SelectedTrackCriteria?) {
+    static func setSideloadedText(player: AVPlayer?, textTracks: [TextTrack]?, criteria: SelectedTrackCriteria?) {
         let type = criteria?.type
-        let textTracks:[TextTrack]! = textTracks ?? RCTVideoUtils.getTextTrackInfo(player)
-        let trackCount:Int! = player?.currentItem?.tracks.count ?? 0
+        let textTracks: [TextTrack]! = textTracks ?? RCTVideoUtils.getTextTrackInfo(player)
+        let trackCount: Int! = player?.currentItem?.tracks.count ?? 0
 
         // The first few tracks will be audio & video track
-        var firstTextIndex:Int = 0
-        for i in 0..<(trackCount) {
-            if player?.currentItem?.tracks[i].assetTrack?.hasMediaCharacteristic(.legible) ?? false {
-                firstTextIndex = i
-                break
-            }
+        var firstTextIndex = 0
+        for i in 0 ..< trackCount where (player?.currentItem?.tracks[i].assetTrack?.hasMediaCharacteristic(.legible)) != nil {
+            firstTextIndex = i
+            break
         }
 
-        var selectedTrackIndex:Int = RCTVideoUnset
+        var selectedTrackIndex: Int = RCTVideoUnset
 
-        if (type == "disabled") {
+        if type == "disabled" {
             // Select the last text index which is the disabled text track
             selectedTrackIndex = trackCount - firstTextIndex
-        } else if (type == "language") {
+        } else if type == "language" {
             let selectedValue = criteria?.value as? String
-            for i in 0..<textTracks.count {
+            for i in 0 ..< textTracks.count {
                 let currentTextTrack = textTracks[i]
-                if (selectedValue == currentTextTrack.language) {
+                if selectedValue == currentTextTrack.language {
                     selectedTrackIndex = i
                     break
                 }
             }
-        } else if (type == "title") {
+        } else if type == "title" {
             let selectedValue = criteria?.value as? String
-            for i in 0..<textTracks.count {
+            for i in 0 ..< textTracks.count {
                 let currentTextTrack = textTracks[i]
-                if (selectedValue == currentTextTrack.title) {
+                if selectedValue == currentTextTrack.title {
                     selectedTrackIndex = i
                     break
                 }
             }
-        } else if (type == "index") {
+        } else if type == "index" {
             if let value = criteria?.value, let index = value as? Int {
                 if textTracks.count > index {
                     selectedTrackIndex = index
@@ -58,10 +57,10 @@ enum RCTPlayerOperations {
         if (type != "disabled") && selectedTrackIndex == RCTVideoUnset {
             let captioningMediaCharacteristics = MACaptionAppearanceCopyPreferredCaptioningMediaCharacteristics(.user)
             let captionSettings = captioningMediaCharacteristics as? [AnyHashable]
-            if ((captionSettings?.contains(AVMediaCharacteristic.transcribesSpokenDialogForAccessibility)) != nil) {
+            if (captionSettings?.contains(AVMediaCharacteristic.transcribesSpokenDialogForAccessibility)) != nil {
                 selectedTrackIndex = 0 // If we can't find a match, use the first available track
                 let systemLanguage = NSLocale.preferredLanguages.first
-                for i in 0..<textTracks.count {
+                for i in 0 ..< textTracks.count {
                     let currentTextTrack = textTracks[i]
                     if systemLanguage == currentTextTrack.language {
                         selectedTrackIndex = i
@@ -71,7 +70,7 @@ enum RCTPlayerOperations {
             }
         }
 
-        for i in firstTextIndex..<(trackCount) {
+        for i in firstTextIndex ..< trackCount {
             var isEnabled = false
             if selectedTrackIndex != RCTVideoUnset {
                 isEnabled = i == selectedTrackIndex + firstTextIndex
@@ -81,31 +80,31 @@ enum RCTPlayerOperations {
     }
 
     // UNUSED
-    static func setStreamingText(player:AVPlayer?, criteria:SelectedTrackCriteria?) {
+    static func setStreamingText(player: AVPlayer?, criteria: SelectedTrackCriteria?) {
         let type = criteria?.type
-        let group:AVMediaSelectionGroup! = player?.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: AVMediaCharacteristic.legible)
-        var mediaOption:AVMediaSelectionOption!
+        let group: AVMediaSelectionGroup! = player?.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: AVMediaCharacteristic.legible)
+        var mediaOption: AVMediaSelectionOption!
 
-        if (type == "disabled") {
+        if type == "disabled" {
             // Do nothing. We want to ensure option is nil
         } else if (type == "language") || (type == "title") {
             let value = criteria?.value as? String
-            for i in 0..<group.options.count {
-                let currentOption:AVMediaSelectionOption! = group.options[i]
-                var optionValue:String!
-                if (type == "language") {
+            for i in 0 ..< group.options.count {
+                let currentOption: AVMediaSelectionOption! = group.options[i]
+                var optionValue: String!
+                if type == "language" {
                     optionValue = currentOption.extendedLanguageTag
                 } else {
                     optionValue = currentOption.commonMetadata.map(\.value)[0] as! String
                 }
-                if (value == optionValue) {
+                if value == optionValue {
                     mediaOption = currentOption
                     break
                 }
             }
-            //} else if ([type isEqualToString:@"default"]) {
+            // } else if ([type isEqualToString:@"default"]) {
             //  option = group.defaultOption; */
-        } else if (type == "index") {
+        } else if type == "index" {
             if let value = criteria?.value, let index = value as? Int {
                 if group.options.count > index {
                     mediaOption = group.options[index]
@@ -113,7 +112,7 @@ enum RCTPlayerOperations {
             }
         } else { // default. invalid type or "system"
             #if os(tvOS)
-                // Do noting. Fix for tvOS native audio menu language selector
+            // Do noting. Fix for tvOS native audio menu language selector
             #else
                 player?.currentItem?.selectMediaOptionAutomatically(in: group)
                 return
@@ -121,38 +120,38 @@ enum RCTPlayerOperations {
         }
 
         #if os(tvOS)
-            // Do noting. Fix for tvOS native audio menu language selector
+        // Do noting. Fix for tvOS native audio menu language selector
         #else
             // If a match isn't found, option will be nil and text tracks will be disabled
-            player?.currentItem?.select(mediaOption, in:group)
+            player?.currentItem?.select(mediaOption, in: group)
         #endif
     }
 
-    static func setMediaSelectionTrackForCharacteristic(player:AVPlayer?, characteristic:AVMediaCharacteristic, criteria:SelectedTrackCriteria?) {
+    static func setMediaSelectionTrackForCharacteristic(player: AVPlayer?, characteristic: AVMediaCharacteristic, criteria: SelectedTrackCriteria?) {
         let type = criteria?.type
-        let group:AVMediaSelectionGroup! = player?.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: characteristic)
-        var mediaOption:AVMediaSelectionOption!
+        let group: AVMediaSelectionGroup! = player?.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: characteristic)
+        var mediaOption: AVMediaSelectionOption!
 
         guard group != nil else { return }
 
-        if (type == "disabled") {
+        if type == "disabled" {
             // Do nothing. We want to ensure option is nil
         } else if (type == "language") || (type == "title") {
             let value = criteria?.value as? String
-            for i in 0..<group.options.count {
-                let currentOption:AVMediaSelectionOption! = group.options[i]
-                var optionValue:String!
-                if (type == "language") {
+            for i in 0 ..< group.options.count {
+                let currentOption: AVMediaSelectionOption! = group.options[i]
+                var optionValue: String!
+                if type == "language" {
                     optionValue = currentOption.extendedLanguageTag
                 } else {
                     optionValue = currentOption.commonMetadata.map(\.value)[0] as? String
                 }
-                if (value == optionValue) {
+                if value == optionValue {
                     mediaOption = currentOption
                     break
                 }
             }
-            //} else if ([type isEqualToString:@"default"]) {
+            // } else if ([type isEqualToString:@"default"]) {
             //  option = group.defaultOption; */
         } else if type == "index" {
             if let value = criteria?.value, let index = value as? Int {
@@ -167,16 +166,15 @@ enum RCTPlayerOperations {
 
         if let group = group {
             // If a match isn't found, option will be nil and text tracks will be disabled
-            player?.currentItem?.select(mediaOption, in:group)
+            player?.currentItem?.select(mediaOption, in: group)
         }
-
     }
 
-    static func seek(player: AVPlayer, playerItem:AVPlayerItem, paused:Bool, seekTime:Float, seekTolerance:Float) -> Promise<Bool> {
-        let timeScale:Int = 1000
-        let cmSeekTime:CMTime = CMTimeMakeWithSeconds(Float64(seekTime), preferredTimescale: Int32(timeScale))
-        let current:CMTime = playerItem.currentTime()
-        let tolerance:CMTime = CMTimeMake(value: Int64(seekTolerance), timescale: Int32(timeScale))
+    static func seek(player: AVPlayer, playerItem: AVPlayerItem, paused: Bool, seekTime: Float, seekTolerance: Float) -> Promise<Bool> {
+        let timeScale = 1000
+        let cmSeekTime: CMTime = CMTimeMakeWithSeconds(Float64(seekTime), preferredTimescale: Int32(timeScale))
+        let current: CMTime = playerItem.currentTime()
+        let tolerance: CMTime = CMTimeMake(value: Int64(seekTolerance), timescale: Int32(timeScale))
 
         return Promise<Bool>(on: .global()) { fulfill, reject in
             guard CMTimeCompare(current, cmSeekTime) != 0 else {
@@ -185,26 +183,26 @@ enum RCTPlayerOperations {
             }
             if !paused { player.pause() }
 
-            player.seek(to: cmSeekTime, toleranceBefore:tolerance, toleranceAfter:tolerance, completionHandler:{ (finished:Bool) in
+            player.seek(to: cmSeekTime, toleranceBefore: tolerance, toleranceAfter: tolerance, completionHandler: { (finished: Bool) in
                 fulfill(finished)
             })
         }
     }
 
-    static func configureAudio(ignoreSilentSwitch:String, mixWithOthers:String, audioOutput:String) {
-        let audioSession:AVAudioSession! = AVAudioSession.sharedInstance()
-        var category:AVAudioSession.Category? = nil
-        var options:AVAudioSession.CategoryOptions? = nil
+    static func configureAudio(ignoreSilentSwitch: String, mixWithOthers: String, audioOutput: String) {
+        let audioSession: AVAudioSession! = AVAudioSession.sharedInstance()
+        var category: AVAudioSession.Category?
+        var options: AVAudioSession.CategoryOptions?
 
-        if (ignoreSilentSwitch == "ignore") {
+        if ignoreSilentSwitch == "ignore" {
             category = audioOutput == "earpiece" ? AVAudioSession.Category.playAndRecord : AVAudioSession.Category.playback
-        } else if (ignoreSilentSwitch == "obey") {
+        } else if ignoreSilentSwitch == "obey" {
             category = AVAudioSession.Category.ambient
         }
 
-        if (mixWithOthers == "mix") {
+        if mixWithOthers == "mix" {
             options = .mixWithOthers
-        } else if (mixWithOthers == "duck") {
+        } else if mixWithOthers == "duck" {
             options = .duckOthers
         }
 
@@ -214,18 +212,21 @@ enum RCTPlayerOperations {
             } catch {
                 debugPrint("[RCTPlayerOperations] Problem setting up AVAudioSession category and options. Error: \(error).")
                 #if !os(tvOS)
-                // Handle specific set category and option combination error
-                // setCategory:AVAudioSessionCategoryPlayback withOptions:mixWithOthers || duckOthers
-                // Failed to set category, error: 'what' Error Domain=NSOSStatusErrorDomain
-                // https://developer.apple.com/forums/thread/714598
-                if #available(iOS 16.0, *) {
-                    do {
-                        debugPrint("[RCTPlayerOperations] Reseting AVAudioSession category to playAndRecord with defaultToSpeaker options.")
-                        try audioSession.setCategory(audioOutput == "earpiece" ? AVAudioSession.Category.playAndRecord : AVAudioSession.Category.playback, options: AVAudioSession.CategoryOptions.defaultToSpeaker)
-                    } catch {
-                        debugPrint("[RCTPlayerOperations] Reseting AVAudioSession category and options problem. Error: \(error).")
+                    // Handle specific set category and option combination error
+                    // setCategory:AVAudioSessionCategoryPlayback withOptions:mixWithOthers || duckOthers
+                    // Failed to set category, error: 'what' Error Domain=NSOSStatusErrorDomain
+                    // https://developer.apple.com/forums/thread/714598
+                    if #available(iOS 16.0, *) {
+                        do {
+                            debugPrint("[RCTPlayerOperations] Reseting AVAudioSession category to playAndRecord with defaultToSpeaker options.")
+                            try audioSession.setCategory(
+                                audioOutput == "earpiece" ? AVAudioSession.Category.playAndRecord : AVAudioSession.Category.playback,
+                                options: AVAudioSession.CategoryOptions.defaultToSpeaker
+                            )
+                        } catch {
+                            debugPrint("[RCTPlayerOperations] Reseting AVAudioSession category and options problem. Error: \(error).")
+                        }
                     }
-                }
                 #endif
             }
         } else if let category = category, options == nil {

ios/Video/Features/RCTResourceLoaderDelegate.swift

@@ -2,17 +2,15 @@ import AVFoundation
 import Promises
 
 class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSessionDelegate {
-    
     private var _loadingRequests: [String: AVAssetResourceLoadingRequest?] = [:]
-    private var _requestingCertificate:Bool = false
-    private var _requestingCertificateErrored:Bool = false
+    private var _requestingCertificate = false
+    private var _requestingCertificateErrored = false
     private var _drm: DRMParams?
     private var _localSourceEncryptionKeyScheme: String?
     private var _reactTag: NSNumber?
     private var _onVideoError: RCTDirectEventBlock?
     private var _onGetLicense: RCTDirectEventBlock?
-    
-    
+
     init(
         asset: AVURLAsset,
         drm: DRMParams?,
@@ -30,46 +28,45 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
         _drm = drm
         _localSourceEncryptionKeyScheme = localSourceEncryptionKeyScheme
     }
-    
+
     deinit {
         for request in _loadingRequests.values {
             request?.finishLoading()
         }
     }
-    
-    func resourceLoader(_ resourceLoader:AVAssetResourceLoader, shouldWaitForRenewalOfRequestedResource renewalRequest:AVAssetResourceRenewalRequest) -> Bool {
+
+    func resourceLoader(_: AVAssetResourceLoader, shouldWaitForRenewalOfRequestedResource renewalRequest: AVAssetResourceRenewalRequest) -> Bool {
         return loadingRequestHandling(renewalRequest)
     }
-    
-    func resourceLoader(_ resourceLoader:AVAssetResourceLoader, shouldWaitForLoadingOfRequestedResource loadingRequest:AVAssetResourceLoadingRequest) -> Bool {
+
+    func resourceLoader(_: AVAssetResourceLoader, shouldWaitForLoadingOfRequestedResource loadingRequest: AVAssetResourceLoadingRequest) -> Bool {
         return loadingRequestHandling(loadingRequest)
     }
-    
-    func resourceLoader(_ resourceLoader:AVAssetResourceLoader, didCancel loadingRequest:AVAssetResourceLoadingRequest) {
+
+    func resourceLoader(_: AVAssetResourceLoader, didCancel _: AVAssetResourceLoadingRequest) {
         RCTLog("didCancelLoadingRequest")
     }
 
-    func setLicenseResult(_ license:String!,_ licenseUrl: String!) {
-        
+    func setLicenseResult(_ license: String!, _ licenseUrl: String!) {
         // Check if the loading request exists in _loadingRequests based on licenseUrl
         guard let loadingRequest = _loadingRequests[licenseUrl] else {
             setLicenseResultError("Loading request for licenseUrl \(licenseUrl) not found", licenseUrl)
             return
         }
-        
+
         // Check if the license data is valid
         guard let respondData = RCTVideoUtils.base64DataFromBase64String(base64String: license) else {
             setLicenseResultError("No data from JS license response", licenseUrl)
             return
         }
-        
+
         let dataRequest: AVAssetResourceLoadingDataRequest! = loadingRequest?.dataRequest
         dataRequest.respond(with: respondData)
         loadingRequest!.finishLoading()
         _loadingRequests.removeValue(forKey: licenseUrl)
     }
-    
-    func setLicenseResultError(_ error:String!,_ licenseUrl: String!) {
+
+    func setLicenseResultError(_ error: String!, _ licenseUrl: String!) {
         // Check if the loading request exists in _loadingRequests based on licenseUrl
         guard let loadingRequest = _loadingRequests[licenseUrl] else {
             print("Loading request for licenseUrl \(licenseUrl) not found. Error: \(error)")
@@ -78,7 +75,7 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
 
         self.finishLoadingWithError(error: RCTVideoErrorHandler.fromJSPart(error), licenseUrl: licenseUrl)
     }
-    
+
     func finishLoadingWithError(error: Error!, licenseUrl: String!) -> Bool {
         // Check if the loading request exists in _loadingRequests based on licenseUrl
         guard let loadingRequest = _loadingRequests[licenseUrl], let error = error as NSError? else {
@@ -94,45 +91,44 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
                 "localizedDescription": error.localizedDescription ?? "",
                 "localizedFailureReason": error.localizedFailureReason ?? "",
                 "localizedRecoverySuggestion": error.localizedRecoverySuggestion ?? "",
-                "domain": error.domain
+                "domain": error.domain,
             ],
-            "target": _reactTag
+            "target": _reactTag,
         ])
 
         return false
     }
 
-    
-    func loadingRequestHandling(_ loadingRequest:AVAssetResourceLoadingRequest!) -> Bool {
+    func loadingRequestHandling(_ loadingRequest: AVAssetResourceLoadingRequest!) -> Bool {
         if handleEmbeddedKey(loadingRequest) {
             return true
         }
-        
+
         if _drm != nil {
             return handleDrm(loadingRequest)
         }
-        
-       return false
+
+        return false
     }
-    
-    func handleEmbeddedKey(_ loadingRequest:AVAssetResourceLoadingRequest!) -> Bool {
+
+    func handleEmbeddedKey(_ loadingRequest: AVAssetResourceLoadingRequest!) -> Bool {
         guard let url = loadingRequest.request.url,
               let _localSourceEncryptionKeyScheme = _localSourceEncryptionKeyScheme,
               let persistentKeyData = RCTVideoUtils.extractDataFromCustomSchemeUrl(from: url, scheme: _localSourceEncryptionKeyScheme)
         else {
             return false
         }
-        
+
         loadingRequest.contentInformationRequest?.contentType = AVStreamingKeyDeliveryPersistentContentKeyType
         loadingRequest.contentInformationRequest?.isByteRangeAccessSupported = true
         loadingRequest.contentInformationRequest?.contentLength = Int64(persistentKeyData.count)
         loadingRequest.dataRequest?.respond(with: persistentKeyData)
         loadingRequest.finishLoading()
-        
+
         return true
     }
-    
-    func handleDrm(_ loadingRequest:AVAssetResourceLoadingRequest!) -> Bool {
+
+    func handleDrm(_ loadingRequest: AVAssetResourceLoadingRequest!) -> Bool {
         if _requestingCertificate {
             return true
         } else if _requestingCertificateErrored {
@@ -142,20 +138,20 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
         var requestKey: String = loadingRequest.request.url?.absoluteString ?? ""
 
         _loadingRequests[requestKey] = loadingRequest
-        
+
         guard let _drm = _drm, let drmType = _drm.type, drmType == "fairplay" else {
             return finishLoadingWithError(error: RCTVideoErrorHandler.noDRMData, licenseUrl: requestKey)
         }
-        
+
         var promise: Promise<Data>
         if _onGetLicense != nil {
             let contentId = _drm.contentId ?? loadingRequest.request.url?.host
             promise = RCTVideoDRM.handleWithOnGetLicense(
-                loadingRequest:loadingRequest,
-                contentId:contentId,
-                certificateUrl:_drm.certificateUrl,
-                base64Certificate:_drm.base64Certificate
-            ) .then{ spcData -> Void in
+                loadingRequest: loadingRequest,
+                contentId: contentId,
+                certificateUrl: _drm.certificateUrl,
+                base64Certificate: _drm.base64Certificate
+            ).then { spcData in
                 self._requestingCertificate = true
                 self._onGetLicense?(["licenseUrl": self._drm?.licenseServer ?? loadingRequest.request.url?.absoluteString ?? "",
                                      "contentId": contentId ?? "",
@@ -164,27 +160,26 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
             }
         } else {
             promise = RCTVideoDRM.handleInternalGetLicense(
-                loadingRequest:loadingRequest,
-                contentId:_drm.contentId,
-                licenseServer:_drm.licenseServer,
-                certificateUrl:_drm.certificateUrl,
-                base64Certificate:_drm.base64Certificate,
-                headers:_drm.headers
-            ) .then{ data -> Void in
-                    guard let dataRequest = loadingRequest.dataRequest else {
-                        throw RCTVideoErrorHandler.noCertificateData
-                    }
-                    dataRequest.respond(with:data)
-                    loadingRequest.finishLoading()
+                loadingRequest: loadingRequest,
+                contentId: _drm.contentId,
+                licenseServer: _drm.licenseServer,
+                certificateUrl: _drm.certificateUrl,
+                base64Certificate: _drm.base64Certificate,
+                headers: _drm.headers
+            ).then { data in
+                guard let dataRequest = loadingRequest.dataRequest else {
+                    throw RCTVideoErrorHandler.noCertificateData
                 }
+                dataRequest.respond(with: data)
+                loadingRequest.finishLoading()
+            }
         }
-        
-        
-        promise.catch{ error in
-            self.finishLoadingWithError(error:error, licenseUrl: requestKey)
+
+        promise.catch { error in
+            self.finishLoadingWithError(error: error, licenseUrl: requestKey)
             self._requestingCertificateErrored = true
         }
-        
+
         return true
     }
 }

ios/Video/Features/RCTVideoDRM.swift

@@ -1,53 +1,53 @@
 import AVFoundation
 import Promises
 
-struct RCTVideoDRM {
-    @available(*, unavailable) private init() {}
-
+enum RCTVideoDRM {
     static func fetchLicense(
         licenseServer: String,
         spcData: Data?,
         contentId: String,
-        headers: [String:Any]?
+        headers: [String: Any]?
     ) -> Promise<Data> {
-        let request = createLicenseRequest(licenseServer:licenseServer, spcData:spcData, contentId:contentId, headers:headers)
-        
-        return Promise<Data>(on: .global()) { fulfill, reject in
-            let postDataTask = URLSession.shared.dataTask(with: request as URLRequest, completionHandler:{ (data:Data!,response:URLResponse!,error:Error!) in
-                
-                let httpResponse:HTTPURLResponse! = (response as! HTTPURLResponse)
+        let request = createLicenseRequest(licenseServer: licenseServer, spcData: spcData, contentId: contentId, headers: headers)
 
-                guard error == nil else {
-                    print("Error getting license from \(licenseServer), HTTP status code \(httpResponse.statusCode)")
-                    reject(error)
-                    return
+        return Promise<Data>(on: .global()) { fulfill, reject in
+            let postDataTask = URLSession.shared.dataTask(
+                with: request as URLRequest,
+                completionHandler: { (data: Data!, response: URLResponse!, error: Error!) in
+                    let httpResponse: HTTPURLResponse! = (response as! HTTPURLResponse)
+
+                    guard error == nil else {
+                        print("Error getting license from \(licenseServer), HTTP status code \(httpResponse.statusCode)")
+                        reject(error)
+                        return
+                    }
+                    guard httpResponse.statusCode == 200 else {
+                        print("Error getting license from \(licenseServer), HTTP status code \(httpResponse.statusCode)")
+                        reject(RCTVideoErrorHandler.licenseRequestNotOk(httpResponse.statusCode))
+                        return
+                    }
+
+                    guard data != nil, let decodedData = Data(base64Encoded: data, options: []) else {
+                        reject(RCTVideoErrorHandler.noDataFromLicenseRequest)
+                        return
+                    }
+
+                    fulfill(decodedData)
                 }
-                guard httpResponse.statusCode == 200 else {
-                    print("Error getting license from \(licenseServer), HTTP status code \(httpResponse.statusCode)")
-                    reject(RCTVideoErrorHandler.licenseRequestNotOk(httpResponse.statusCode))
-                    return
-                }
-                
-                guard data != nil, let decodedData = Data(base64Encoded: data, options: []) else {
-                    reject(RCTVideoErrorHandler.noDataFromLicenseRequest)
-                    return
-                }
-                
-                fulfill(decodedData)
-            })
+            )
             postDataTask.resume()
         }
     }
-    
+
     static func createLicenseRequest(
         licenseServer: String,
         spcData: Data?,
         contentId: String,
-        headers: [String:Any]?
+        headers: [String: Any]?
     ) -> URLRequest {
         var request = URLRequest(url: URL(string: licenseServer)!)
         request.httpMethod = "POST"
-        
+
         if let headers = headers {
             for item in headers {
                 guard let key = item.key as? String, let value = item.value as? String else {
@@ -56,104 +56,117 @@ struct RCTVideoDRM {
                 request.setValue(value, forHTTPHeaderField: key)
             }
         }
-        
+
         let spcEncoded = spcData?.base64EncodedString(options: [])
-        let spcUrlEncoded = CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, spcEncoded as? CFString? as! CFString, nil, "?=&+" as CFString, CFStringBuiltInEncodings.UTF8.rawValue) as? String
-        let post = String(format:"spc=%@&%@", spcUrlEncoded as! CVarArg, contentId)
-        let postData = post.data(using: String.Encoding.utf8, allowLossyConversion:true)
+        let spcUrlEncoded = CFURLCreateStringByAddingPercentEscapes(
+            kCFAllocatorDefault,
+            spcEncoded as? CFString? as! CFString,
+            nil,
+            "?=&+" as CFString,
+            CFStringBuiltInEncodings.UTF8.rawValue
+        ) as? String
+        let post = String(format: "spc=%@&%@", spcUrlEncoded as! CVarArg, contentId)
+        let postData = post.data(using: String.Encoding.utf8, allowLossyConversion: true)
         request.httpBody = postData
-        
+
         return request
     }
-    
+
     static func fetchSpcData(
         loadingRequest: AVAssetResourceLoadingRequest,
         certificateData: Data,
         contentIdData: Data
     ) -> Promise<Data> {
         return Promise<Data>(on: .global()) { fulfill, reject in
-            var spcError:NSError!
+            var spcError: NSError!
             var spcData: Data?
             do {
                 spcData = try loadingRequest.streamingContentKeyRequestData(forApp: certificateData, contentIdentifier: contentIdData as Data, options: nil)
             } catch _ {
                 print("SPC error")
             }
-            
+
             if spcError != nil {
                 reject(spcError)
             }
-            
+
             guard let spcData = spcData else {
                 reject(RCTVideoErrorHandler.noSPC)
                 return
             }
-            
+
             fulfill(spcData)
         }
     }
-    
-    static func createCertificateData(certificateStringUrl:String?, base64Certificate:Bool?) -> Promise<Data> {
-        return Promise<Data>(on: .global()) { fulfill, reject in
 
+    static func createCertificateData(certificateStringUrl: String?, base64Certificate: Bool?) -> Promise<Data> {
+        return Promise<Data>(on: .global()) { fulfill, reject in
             guard let certificateStringUrl = certificateStringUrl,
                   let certificateURL = URL(string: certificateStringUrl.addingPercentEncoding(withAllowedCharacters: .urlFragmentAllowed) ?? "") else {
-                      reject(RCTVideoErrorHandler.noCertificateURL)
+                reject(RCTVideoErrorHandler.noCertificateURL)
                 return
             }
 
-            var certificateData:Data?
+            var certificateData: Data?
             do {
-               certificateData = try Data(contentsOf: certificateURL)
-                if (base64Certificate != nil) {
+                certificateData = try Data(contentsOf: certificateURL)
+                if base64Certificate != nil {
                     certificateData = Data(base64Encoded: certificateData! as Data, options: .ignoreUnknownCharacters)
                 }
             } catch {}
-            
+
             guard let certificateData = certificateData else {
                 reject(RCTVideoErrorHandler.noCertificateData)
                 return
             }
-            
+
             fulfill(certificateData)
         }
     }
-    
-    static func handleWithOnGetLicense(loadingRequest: AVAssetResourceLoadingRequest, contentId:String?, certificateUrl:String?, base64Certificate:Bool?) -> Promise<Data> {
+
+    static func handleWithOnGetLicense(loadingRequest: AVAssetResourceLoadingRequest, contentId: String?, certificateUrl: String?,
+                                       base64Certificate: Bool?) -> Promise<Data> {
         let contentIdData = contentId?.data(using: .utf8)
-        
-        return RCTVideoDRM.createCertificateData(certificateStringUrl:certificateUrl, base64Certificate:base64Certificate)
-            .then{ certificateData -> Promise<Data> in
+
+        return RCTVideoDRM.createCertificateData(certificateStringUrl: certificateUrl, base64Certificate: base64Certificate)
+            .then { certificateData -> Promise<Data> in
                 guard let contentIdData = contentIdData else {
                     throw RCTVideoError.invalidContentId as! Error
                 }
-                
+
                 return RCTVideoDRM.fetchSpcData(
-                    loadingRequest:loadingRequest,
-                    certificateData:certificateData,
-                    contentIdData:contentIdData
+                    loadingRequest: loadingRequest,
+                    certificateData: certificateData,
+                    contentIdData: contentIdData
                 )
             }
     }
-    
-    static func handleInternalGetLicense(loadingRequest: AVAssetResourceLoadingRequest, contentId:String?, licenseServer:String?, certificateUrl:String?, base64Certificate:Bool?, headers: [String:Any]?) -> Promise<Data> {
+
+    static func handleInternalGetLicense(
+        loadingRequest: AVAssetResourceLoadingRequest,
+        contentId: String?,
+        licenseServer: String?,
+        certificateUrl: String?,
+        base64Certificate: Bool?,
+        headers: [String: Any]?
+    ) -> Promise<Data> {
         let url = loadingRequest.request.url
-        
-        guard let contentId = contentId ?? url?.absoluteString.replacingOccurrences(of: "skd://", with:"") else {
+
+        guard let contentId = contentId ?? url?.absoluteString.replacingOccurrences(of: "skd://", with: "") else {
             return Promise(RCTVideoError.invalidContentId as! Error)
         }
-        
-        let contentIdData = NSData(bytes: contentId.cString(using: String.Encoding.utf8), length:contentId.lengthOfBytes(using: String.Encoding.utf8)) as Data
-        
-        return RCTVideoDRM.createCertificateData(certificateStringUrl:certificateUrl, base64Certificate:base64Certificate)
-            .then{ certificateData in
+
+        let contentIdData = NSData(bytes: contentId.cString(using: String.Encoding.utf8), length: contentId.lengthOfBytes(using: String.Encoding.utf8)) as Data
+
+        return RCTVideoDRM.createCertificateData(certificateStringUrl: certificateUrl, base64Certificate: base64Certificate)
+            .then { certificateData in
                 return RCTVideoDRM.fetchSpcData(
-                    loadingRequest:loadingRequest,
-                    certificateData:certificateData,
-                    contentIdData:contentIdData
+                    loadingRequest: loadingRequest,
+                    certificateData: certificateData,
+                    contentIdData: contentIdData
                 )
             }
-            .then{ spcData -> Promise<Data> in
+            .then { spcData -> Promise<Data> in
                 guard let licenseServer = licenseServer else {
                     throw RCTVideoError.noLicenseServerURL as! Error
                 }

ios/Video/Features/RCTVideoErrorHandling.swift

@@ -1,4 +1,6 @@
-enum RCTVideoError : Int {
+// MARK: - RCTVideoError
+
+enum RCTVideoError: Int {
     case fromJSPart
     case noLicenseServerURL
     case licenseRequestNotOk
@@ -12,62 +14,69 @@ enum RCTVideoError : Int {
     case invalidContentId
 }
 
+// MARK: - RCTVideoErrorHandler
+
 enum RCTVideoErrorHandler {
-    
     static let noDRMData = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noDRMData.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM license.",
             NSLocalizedFailureReasonErrorKey: "No drm object found.",
-            NSLocalizedRecoverySuggestionErrorKey: "Have you specified the 'drm' prop?"
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Have you specified the 'drm' prop?",
+        ]
+    )
+
     static let noCertificateURL = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noCertificateURL.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM License.",
             NSLocalizedFailureReasonErrorKey: "No certificate URL has been found.",
-            NSLocalizedRecoverySuggestionErrorKey: "Did you specified the prop certificateUrl?"
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Did you specified the prop certificateUrl?",
+        ]
+    )
+
     static let noCertificateData = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noCertificateData.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM license.",
             NSLocalizedFailureReasonErrorKey: "No certificate data obtained from the specificied url.",
-            NSLocalizedRecoverySuggestionErrorKey: "Have you specified a valid 'certificateUrl'?"
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Have you specified a valid 'certificateUrl'?",
+        ]
+    )
+
     static let noSPC = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noSPC.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining license.",
             NSLocalizedFailureReasonErrorKey: "No spc received.",
-            NSLocalizedRecoverySuggestionErrorKey: "Check your DRM config."
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Check your DRM config.",
+        ]
+    )
+
     static let noLicenseServerURL = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noLicenseServerURL.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM License.",
             NSLocalizedFailureReasonErrorKey: "No license server URL has been found.",
-            NSLocalizedRecoverySuggestionErrorKey: "Did you specified the prop licenseServer?"
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Did you specified the prop licenseServer?",
+        ]
+    )
+
     static let noDataFromLicenseRequest = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.noDataFromLicenseRequest.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM license.",
             NSLocalizedFailureReasonErrorKey: "No data received from the license server.",
-            NSLocalizedRecoverySuggestionErrorKey: "Is the licenseServer ok?"
-        ])
-    
+            NSLocalizedRecoverySuggestionErrorKey: "Is the licenseServer ok?",
+        ]
+    )
+
     static func licenseRequestNotOk(_ statusCode: Int) -> NSError {
         return NSError(
             domain: "RCTVideo",
@@ -75,29 +84,31 @@ enum RCTVideoErrorHandler {
             userInfo: [
                 NSLocalizedDescriptionKey: "Error obtaining license.",
                 NSLocalizedFailureReasonErrorKey: String(
-                    format:"License server responded with status code %li",
-                    (statusCode)
+                    format: "License server responded with status code %li",
+                    statusCode
                 ),
-                NSLocalizedRecoverySuggestionErrorKey: "Did you send the correct data to the license Server? Is the server ok?"
-            ])
+                NSLocalizedRecoverySuggestionErrorKey: "Did you send the correct data to the license Server? Is the server ok?",
+            ]
+        )
     }
 
     static func fromJSPart(_ error: String) -> NSError {
         return NSError(domain: "RCTVideo",
-            code: RCTVideoError.fromJSPart.rawValue,
-            userInfo: [
-                NSLocalizedDescriptionKey: error,
-                NSLocalizedFailureReasonErrorKey: error,
-                NSLocalizedRecoverySuggestionErrorKey: error
-            ])
+                       code: RCTVideoError.fromJSPart.rawValue,
+                       userInfo: [
+                           NSLocalizedDescriptionKey: error,
+                           NSLocalizedFailureReasonErrorKey: error,
+                           NSLocalizedRecoverySuggestionErrorKey: error,
+                       ])
     }
-    
+
     static let invalidContentId = NSError(
         domain: "RCTVideo",
         code: RCTVideoError.invalidContentId.rawValue,
         userInfo: [
             NSLocalizedDescriptionKey: "Error obtaining DRM license.",
             NSLocalizedFailureReasonErrorKey: "No valide content Id received",
-            NSLocalizedRecoverySuggestionErrorKey: "Is the contentId and url ok?"
-        ])
+            NSLocalizedRecoverySuggestionErrorKey: "Is the contentId and url ok?",
+        ]
+    )
 }

ios/Video/Features/RCTVideoSave.swift

@@ -1,62 +1,57 @@
 import AVFoundation
 
 enum RCTVideoSave {
-
     static func save(
-        options:NSDictionary!,
+        options _: NSDictionary!,
         resolve: @escaping RCTPromiseResolveBlock,
-        reject:@escaping RCTPromiseRejectBlock,
-        
+        reject: @escaping RCTPromiseRejectBlock,
+
         playerItem: AVPlayerItem?
     ) {
-        let asset:AVAsset! = playerItem?.asset
-        
+        let asset: AVAsset! = playerItem?.asset
+
         guard asset != nil else {
             reject("ERROR_ASSET_NIL", "Asset is nil", nil)
             return
         }
-        
-        guard let exportSession = AVAssetExportSession(asset: asset, presetName:AVAssetExportPresetHighestQuality) else {
+
+        guard let exportSession = AVAssetExportSession(asset: asset, presetName: AVAssetExportPresetHighestQuality) else {
             reject("ERROR_COULD_NOT_CREATE_EXPORT_SESSION", "Could not create export session", nil)
             return
         }
-        var path:String! = nil
+        var path: String!
         path = RCTVideoSave.generatePathInDirectory(
             directory: URL(fileURLWithPath: RCTVideoSave.cacheDirectoryPath() ?? "").appendingPathComponent("Videos").path,
-            withExtension: ".mp4")
-        let url:NSURL! = NSURL.fileURL(withPath: path) as NSURL
+            withExtension: ".mp4"
+        )
+        let url: NSURL! = NSURL.fileURL(withPath: path) as NSURL
         exportSession.outputFileType = AVFileType.mp4
         exportSession.outputURL = url as URL?
         exportSession.videoComposition = playerItem?.videoComposition
         exportSession.shouldOptimizeForNetworkUse = true
         exportSession.exportAsynchronously(completionHandler: {
-            
-            switch (exportSession.status) {
+            switch exportSession.status {
             case .failed:
                 reject("ERROR_COULD_NOT_EXPORT_VIDEO", "Could not export video", exportSession.error)
-                break
             case .cancelled:
                 reject("ERROR_EXPORT_SESSION_CANCELLED", "Export session was cancelled", exportSession.error)
-                break
             default:
                 resolve(["uri": url.absoluteString])
-                break
             }
-            
         })
     }
-    
-    static func generatePathInDirectory(directory: String?, withExtension `extension`: String?) -> String? {
+
+    static func generatePathInDirectory(directory: String?, withExtension extension: String?) -> String? {
         let fileName = UUID().uuidString + (`extension` ?? "")
         RCTVideoSave.ensureDirExists(withPath: directory)
         return URL(fileURLWithPath: directory ?? "").appendingPathComponent(fileName).path
     }
-    
+
     static func cacheDirectoryPath() -> String? {
         let array = FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask).map(\.path)
         return array[0]
     }
-    
+
     static func ensureDirExists(withPath path: String?) -> Bool {
         var isDir: ObjCBool = false
         var error: Error?
@@ -64,8 +59,7 @@ enum RCTVideoSave {
         if !(exists && isDir.boolValue) {
             do {
                 try FileManager.default.createDirectory(atPath: path ?? "", withIntermediateDirectories: true, attributes: nil)
-            } catch {
-            }
+            } catch {}
             if error != nil {
                 return false
             }

ios/Video/Features/RCTVideoTVUtils.swift

@@ -1,49 +1,48 @@
-import Foundation
 import AVFoundation
 import AVKit
+import Foundation
 
 /*!
  * Collection of helper functions for tvOS specific features
  */
 
 #if os(tvOS)
-enum RCTVideoTVUtils {
-    static func makeNavigationMarkerGroups(_ chapters: [Chapter]) -> [AVNavigationMarkersGroup] {
-        var metadataGroups = [AVTimedMetadataGroup]()
+    enum RCTVideoTVUtils {
+        static func makeNavigationMarkerGroups(_ chapters: [Chapter]) -> [AVNavigationMarkersGroup] {
+            var metadataGroups = [AVTimedMetadataGroup]()
 
-        // Iterate over the defined chapters and build a timed metadata group object for each.
-        chapters.forEach { chapter in
-            metadataGroups.append(makeTimedMetadataGroup(for: chapter))
+            // Iterate over the defined chapters and build a timed metadata group object for each.
+            chapters.forEach { chapter in
+                metadataGroups.append(makeTimedMetadataGroup(for: chapter))
+            }
+
+            return [AVNavigationMarkersGroup(title: nil, timedNavigationMarkers: metadataGroups)]
         }
 
-        return [AVNavigationMarkersGroup(title: nil, timedNavigationMarkers: metadataGroups)]
-    }
+        static func makeTimedMetadataGroup(for chapter: Chapter) -> AVTimedMetadataGroup {
+            var metadata = [AVMetadataItem]()
 
-    static func makeTimedMetadataGroup(for chapter: Chapter) -> AVTimedMetadataGroup {
-        var metadata = [AVMetadataItem]()
+            // Create a metadata item that contains the chapter title.
+            let titleItem = RCTVideoUtils.createMetadataItem(for: .commonIdentifierTitle, value: chapter.title)
+            metadata.append(titleItem)
 
-        // Create a metadata item that contains the chapter title.
-        let titleItem = RCTVideoUtils.createMetadataItem(for: .commonIdentifierTitle, value: chapter.title)
-        metadata.append(titleItem)
+            // Create a time range for the metadata group.
+            let timescale: Int32 = 600
+            let startTime = CMTime(seconds: chapter.startTime, preferredTimescale: timescale)
+            let endTime = CMTime(seconds: chapter.endTime, preferredTimescale: timescale)
+            let timeRange = CMTimeRangeFromTimeToTime(start: startTime, end: endTime)
 
-        // Create a time range for the metadata group.
-        let timescale: Int32 = 600
-        let startTime = CMTime(seconds: chapter.startTime, preferredTimescale: timescale)
-        let endTime = CMTime(seconds: chapter.endTime, preferredTimescale: timescale)
-        let timeRange = CMTimeRangeFromTimeToTime(start: startTime, end: endTime)
+            // Image
+            if let imgUri = chapter.uri,
+               let uri = URL(string: imgUri),
+               let imgData = try? Data(contentsOf: uri),
+               let image = UIImage(data: imgData),
+               let pngData = image.pngData() {
+                let imageItem = RCTVideoUtils.createMetadataItem(for: .commonIdentifierArtwork, value: pngData)
+                metadata.append(imageItem)
+            }
 
-        // Image
-        if let imgUri = chapter.uri,
-           let uri = URL(string: imgUri),
-           let imgData = try? Data(contentsOf: uri),
-           let image = UIImage(data: imgData),
-           let pngData = image.pngData()
-        {
-            let imageItem = RCTVideoUtils.createMetadataItem(for: .commonIdentifierArtwork, value: pngData)
-            metadata.append(imageItem)
+            return AVTimedMetadataGroup(items: metadata, timeRange: timeRange)
         }
-
-        return AVTimedMetadataGroup(items: metadata, timeRange: timeRange)
     }
-}
 #endif

ios/Video/Features/RCTVideoUtils.swift

@@ -1,116 +1,114 @@
 import AVFoundation
-import Promises
 import Photos
+import Promises
 
 /*!
  * Collection of pure functions
  */
 enum RCTVideoUtils {
-    
     /*!
      * Calculates and returns the playable duration of the current player item using its loaded time ranges.
      *
      * \returns The playable duration of the current player item in seconds.
      */
-    static func calculatePlayableDuration(_ player:AVPlayer?, withSource source:VideoSource?) -> NSNumber {
+    static func calculatePlayableDuration(_ player: AVPlayer?, withSource source: VideoSource?) -> NSNumber {
         guard let player = player,
-              let video:AVPlayerItem = player.currentItem,
+              let video: AVPlayerItem = player.currentItem,
               video.status == AVPlayerItem.Status.readyToPlay else {
             return 0
         }
-        
-        if (source?.cropStart != nil && source?.cropEnd != nil) {
+
+        if source?.cropStart != nil && source?.cropEnd != nil {
             return NSNumber(value: (Float64(source?.cropEnd ?? 0) - Float64(source?.cropStart ?? 0)) / 1000)
         }
-        
-        var effectiveTimeRange:CMTimeRange?
-        for (_, value) in video.loadedTimeRanges.enumerated() {
-            let timeRange:CMTimeRange = value.timeRangeValue
+
+        var effectiveTimeRange: CMTimeRange?
+        for value in video.loadedTimeRanges {
+            let timeRange: CMTimeRange = value.timeRangeValue
             if CMTimeRangeContainsTime(timeRange, time: video.currentTime()) {
                 effectiveTimeRange = timeRange
                 break
             }
         }
-        
+
         if let effectiveTimeRange = effectiveTimeRange {
-            let playableDuration:Float64 = CMTimeGetSeconds(CMTimeRangeGetEnd(effectiveTimeRange))
+            let playableDuration: Float64 = CMTimeGetSeconds(CMTimeRangeGetEnd(effectiveTimeRange))
             if playableDuration > 0 {
-                if (source?.cropStart != nil) {
-                    return NSNumber(value: (playableDuration - Float64(source?.cropStart ?? 0) / 1000))
+                if source?.cropStart != nil {
+                    return NSNumber(value: playableDuration - Float64(source?.cropStart ?? 0) / 1000)
                 }
-                
+
                 return playableDuration as NSNumber
             }
         }
-        
+
         return 0
     }
 
-    static func urlFilePath(filepath:NSString!, searchPath:FileManager.SearchPathDirectory) -> NSURL! {
+    static func urlFilePath(filepath: NSString!, searchPath: FileManager.SearchPathDirectory) -> NSURL! {
         if filepath.contains("file://") {
             return NSURL(string: filepath as String)
         }
-        
+
         // if no file found, check if the file exists in the Document directory
-        let paths:[String]! = NSSearchPathForDirectoriesInDomains(searchPath, .userDomainMask, true)
-        var relativeFilePath:String! = filepath.lastPathComponent
+        let paths: [String]! = NSSearchPathForDirectoriesInDomains(searchPath, .userDomainMask, true)
+        var relativeFilePath: String! = filepath.lastPathComponent
         // the file may be multiple levels below the documents directory
-        let directoryString:String! = searchPath == .cachesDirectory ? "Library/Caches/" : "Documents";
-        let fileComponents:[String]! = filepath.components(separatedBy: directoryString)
+        let directoryString: String! = searchPath == .cachesDirectory ? "Library/Caches/" : "Documents"
+        let fileComponents: [String]! = filepath.components(separatedBy: directoryString)
         if fileComponents.count > 1 {
             relativeFilePath = fileComponents[1]
         }
-        
-        let path:String! = (paths.first! as NSString).appendingPathComponent(relativeFilePath)
+
+        let path: String! = (paths.first! as NSString).appendingPathComponent(relativeFilePath)
         if FileManager.default.fileExists(atPath: path) {
             return NSURL.fileURL(withPath: path) as NSURL
         }
         return nil
     }
-    
-    static func playerItemSeekableTimeRange(_ player:AVPlayer?) -> CMTimeRange {
+
+    static func playerItemSeekableTimeRange(_ player: AVPlayer?) -> CMTimeRange {
         if let playerItem = player?.currentItem,
            playerItem.status == .readyToPlay,
            let firstItem = playerItem.seekableTimeRanges.first {
             return firstItem.timeRangeValue
         }
-        
-        return (CMTimeRange.zero)
+
+        return CMTimeRange.zero
     }
-    
-    static func playerItemDuration(_ player:AVPlayer?) -> CMTime {
+
+    static func playerItemDuration(_ player: AVPlayer?) -> CMTime {
         if let playerItem = player?.currentItem,
            playerItem.status == .readyToPlay {
-            return(playerItem.duration)
+            return playerItem.duration
         }
-        
-        return(CMTime.invalid)
+
+        return CMTime.invalid
     }
-    
-    static func calculateSeekableDuration(_ player:AVPlayer?) -> NSNumber {
-        let timeRange:CMTimeRange = RCTVideoUtils.playerItemSeekableTimeRange(player)
-        if CMTIME_IS_NUMERIC(timeRange.duration)
-        {
+
+    static func calculateSeekableDuration(_ player: AVPlayer?) -> NSNumber {
+        let timeRange: CMTimeRange = RCTVideoUtils.playerItemSeekableTimeRange(player)
+        if CMTIME_IS_NUMERIC(timeRange.duration) {
             return NSNumber(value: CMTimeGetSeconds(timeRange.duration))
         }
         return 0
     }
-    
-    static func getAudioTrackInfo(_ player:AVPlayer?) -> [AnyObject]! {
+
+    static func getAudioTrackInfo(_ player: AVPlayer?) -> [AnyObject]! {
         guard let player = player else {
             return []
         }
 
-        let audioTracks:NSMutableArray! = NSMutableArray()
+        let audioTracks: NSMutableArray! = NSMutableArray()
         let group = player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .audible)
-        for i in 0..<(group?.options.count ?? 0) {
+        for i in 0 ..< (group?.options.count ?? 0) {
             let currentOption = group?.options[i]
             var title = ""
             let values = currentOption?.commonMetadata.map(\.value)
             if (values?.count ?? 0) > 0, let value = values?[0] {
                 title = value as! String
             }
-            let language:String! = currentOption?.extendedLanguageTag ?? ""
+            let language: String! = currentOption?.extendedLanguageTag ?? ""
 
             let selectedOption: AVMediaSelectionOption? = player.currentItem?.currentMediaSelection.selectedMediaOption(in: group!)
 
@@ -118,50 +116,50 @@ enum RCTVideoUtils {
                 "index": NSNumber(value: i),
                 "title": title,
                 "language": language ?? "",
-                "selected": currentOption?.displayName == selectedOption?.displayName
-            ] as [String : Any]
+                "selected": currentOption?.displayName == selectedOption?.displayName,
+            ] as [String: Any]
             audioTracks.add(audioTrack)
         }
         return audioTracks as [AnyObject]?
     }
-    
-    static func getTextTrackInfo(_ player:AVPlayer?) -> [TextTrack]! {
+
+    static func getTextTrackInfo(_ player: AVPlayer?) -> [TextTrack]! {
         guard let player = player else {
             return []
         }
 
         // if streaming video, we extract the text tracks
-        var textTracks:[TextTrack] = []
+        var textTracks: [TextTrack] = []
         let group = player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .legible)
-        for i in 0..<(group?.options.count ?? 0) {
+        for i in 0 ..< (group?.options.count ?? 0) {
             let currentOption = group?.options[i]
             var title = ""
             let values = currentOption?.commonMetadata.map(\.value)
             if (values?.count ?? 0) > 0, let value = values?[0] {
                 title = value as! String
             }
-            let language:String! = currentOption?.extendedLanguageTag ?? ""
+            let language: String! = currentOption?.extendedLanguageTag ?? ""
             let selectedOpt = player.currentItem?.currentMediaSelection
             let selectedOption: AVMediaSelectionOption? = player.currentItem?.currentMediaSelection.selectedMediaOption(in: group!)
             let textTrack = TextTrack([
                 "index": NSNumber(value: i),
                 "title": title,
                 "language": language,
-                "selected": currentOption?.displayName == selectedOption?.displayName
+                "selected": currentOption?.displayName == selectedOption?.displayName,
             ])
             textTracks.append(textTrack)
         }
         return textTracks
     }
-    
+
     // UNUSED
-    static func getCurrentTime(playerItem:AVPlayerItem?) -> Float {
+    static func getCurrentTime(playerItem: AVPlayerItem?) -> Float {
         return Float(CMTimeGetSeconds(playerItem?.currentTime() ?? .zero))
     }
-    
-    static func base64DataFromBase64String(base64String:String?) -> Data? {
+
+    static func base64DataFromBase64String(base64String: String?) -> Data? {
         if let base64String = base64String {
-            return Data(base64Encoded:base64String)
+            return Data(base64Encoded: base64String)
         }
         return nil
     }
@@ -175,76 +173,86 @@ enum RCTVideoUtils {
 
     static func extractDataFromCustomSchemeUrl(from url: URL, scheme: String) -> Data? {
         guard url.scheme == scheme,
-              let adoptURL = RCTVideoUtils.replaceURLScheme(url:url, scheme: nil) else { return nil }
+              let adoptURL = RCTVideoUtils.replaceURLScheme(url: url, scheme: nil) else { return nil }
 
         return Data(base64Encoded: adoptURL.absoluteString)
     }
-    
-    static func generateMixComposition(_ asset:AVAsset) -> AVMutableComposition {
-        let mixComposition:AVMutableComposition = AVMutableComposition()
-        
-        let videoAsset:AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.video).first
-        
+
+    static func generateMixComposition(_ asset: AVAsset) -> AVMutableComposition {
+        let mixComposition = AVMutableComposition()
+
+        let videoAsset: AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.video).first
+
         // we need videoAsset asset to be not null to get durration later
         if videoAsset == nil {
             return mixComposition
         }
-        
-        let videoCompTrack:AVMutableCompositionTrack! = mixComposition.addMutableTrack(withMediaType: AVMediaType.video, preferredTrackID:kCMPersistentTrackID_Invalid)
+
+        let videoCompTrack: AVMutableCompositionTrack! = mixComposition.addMutableTrack(
+            withMediaType: AVMediaType.video,
+            preferredTrackID: kCMPersistentTrackID_Invalid
+        )
         try? videoCompTrack.insertTimeRange(
             CMTimeRangeMake(start: .zero, duration: videoAsset.timeRange.duration),
             of: videoAsset,
-            at: .zero)
-        
-        let audioAsset:AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.audio).first
-        let audioCompTrack:AVMutableCompositionTrack! = mixComposition.addMutableTrack(withMediaType: AVMediaType.audio, preferredTrackID:kCMPersistentTrackID_Invalid)
+            at: .zero
+        )
+
+        let audioAsset: AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.audio).first
+        let audioCompTrack: AVMutableCompositionTrack! = mixComposition.addMutableTrack(
+            withMediaType: AVMediaType.audio,
+            preferredTrackID: kCMPersistentTrackID_Invalid
+        )
         try? audioCompTrack.insertTimeRange(
             CMTimeRangeMake(start: .zero, duration: audioAsset.timeRange.duration),
             of: audioAsset,
-            at: .zero)
-        
+            at: .zero
+        )
+
         return mixComposition
     }
-    
-    static func getValidTextTracks(asset:AVAsset, assetOptions:NSDictionary?, mixComposition:AVMutableComposition, textTracks:[TextTrack]?) -> [TextTrack] {
-        let videoAsset:AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.video).first
-        var validTextTracks:[TextTrack] = []
-        
-        if let textTracks = textTracks, textTracks.count > 0 {
-            for i in 0..<textTracks.count {
-                var textURLAsset:AVURLAsset!
-                let textUri:String = textTracks[i].uri
+
+    static func getValidTextTracks(asset: AVAsset, assetOptions: NSDictionary?, mixComposition: AVMutableComposition, textTracks: [TextTrack]?) -> [TextTrack] {
+        let videoAsset: AVAssetTrack! = asset.tracks(withMediaType: AVMediaType.video).first
+        var validTextTracks: [TextTrack] = []
+
+        if let textTracks = textTracks, !textTracks.isEmpty {
+            for i in 0 ..< textTracks.count {
+                var textURLAsset: AVURLAsset!
+                let textUri: String = textTracks[i].uri
                 if textUri.lowercased().hasPrefix("http") {
-                    textURLAsset = AVURLAsset(url: NSURL(string: textUri)! as URL, options:(assetOptions as! [String : Any]))
+                    textURLAsset = AVURLAsset(url: NSURL(string: textUri)! as URL, options: (assetOptions as! [String: Any]))
                 } else {
-                    let isDisabledTrack:Bool! = textTracks[i].type == "disabled"
-                    let searchPath:FileManager.SearchPathDirectory = isDisabledTrack ? .cachesDirectory : .documentDirectory;
-                    textURLAsset = AVURLAsset(url: RCTVideoUtils.urlFilePath(filepath: textUri as NSString?, searchPath: searchPath) as URL, options:nil)
+                    let isDisabledTrack: Bool! = textTracks[i].type == "disabled"
+                    let searchPath: FileManager.SearchPathDirectory = isDisabledTrack ? .cachesDirectory : .documentDirectory
+                    textURLAsset = AVURLAsset(url: RCTVideoUtils.urlFilePath(filepath: textUri as NSString?, searchPath: searchPath) as URL, options: nil)
                 }
-                let textTrackAsset:AVAssetTrack! = textURLAsset.tracks(withMediaType: AVMediaType.text).first
-                if (textTrackAsset == nil) {continue} // fix when there's no textTrackAsset
+                let textTrackAsset: AVAssetTrack! = textURLAsset.tracks(withMediaType: AVMediaType.text).first
+                if textTrackAsset == nil { continue } // fix when there's no textTrackAsset
                 validTextTracks.append(textTracks[i])
-                let textCompTrack:AVMutableCompositionTrack! = mixComposition.addMutableTrack(withMediaType: AVMediaType.text,
-                                                                                              preferredTrackID:kCMPersistentTrackID_Invalid)
+                let textCompTrack: AVMutableCompositionTrack! = mixComposition.addMutableTrack(withMediaType: AVMediaType.text,
+                                                                                               preferredTrackID: kCMPersistentTrackID_Invalid)
                 if videoAsset != nil {
                     try? textCompTrack.insertTimeRange(
                         CMTimeRangeMake(start: .zero, duration: videoAsset!.timeRange.duration),
                         of: textTrackAsset,
-                        at: .zero)
+                        at: .zero
+                    )
                 }
             }
         }
-        
-        let emptyVttFile:TextTrack? = self.createEmptyVttFile()
-        if (emptyVttFile != nil) {
+
+        let emptyVttFile: TextTrack? = self.createEmptyVttFile()
+        if emptyVttFile != nil {
             validTextTracks.append(emptyVttFile!)
         }
-        
+
         return validTextTracks
     }
 
     /*
-     * Create an useless / almost empty VTT file in the list with available tracks. This track gets selected when you give type: "disabled" as the selectedTextTrack
+     * Create an useless/almost empty VTT file in the list with available tracks.
+     * This track gets selected when you give type: "disabled" as the selectedTextTrack
      * This is needed because there is a bug where sideloaded texttracks cannot be disabled in the AVPlayer. Loading this VTT file instead solves that problem.
      * For more info see: https://github.com/react-native-community/react-native-video/issues/1144
      */
@@ -252,7 +260,7 @@ enum RCTVideoUtils {
         let fileManager = FileManager.default
         let cachesDirectoryUrl = fileManager.urls(for: .cachesDirectory, in: .userDomainMask)[0]
         let filePath = cachesDirectoryUrl.appendingPathComponent("empty.vtt").path
-        
+
         if !fileManager.fileExists(atPath: filePath) {
             let stringToWrite = "WEBVTT\n\n1\n99:59:59.000 --> 99:59:59.001\n."
 
@@ -262,7 +270,7 @@ enum RCTVideoUtils {
                 return nil
             }
         }
-        
+
         return TextTrack([
             "language": "disabled",
             "title": "EmptyVttFile",
@@ -270,15 +278,15 @@ enum RCTVideoUtils {
             "uri": filePath,
         ])
     }
-    
+
     static func delay(seconds: Int = 0) -> Promise<Void> {
-        return Promise<Void>(on: .global()) { fulfill, reject in
-            DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + Double(Int64(seconds)) / Double(NSEC_PER_SEC), execute: {
+        return Promise<Void>(on: .global()) { fulfill, _ in
+            DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + Double(Int64(seconds)) / Double(NSEC_PER_SEC)) {
                 fulfill(())
-            })
+            }
         }
     }
-    
+
     static func preparePHAsset(uri: String) -> Promise<AVAsset?> {
         return Promise<AVAsset?>(on: .global()) { fulfill, reject in
             let assetId = String(uri[uri.index(uri.startIndex, offsetBy: "ph://".count)...])
@@ -293,31 +301,31 @@ enum RCTVideoUtils {
             }
         }
     }
-    
-    static func prepareAsset(source:VideoSource) -> (asset:AVURLAsset?, assetOptions:NSMutableDictionary?)? {
+
+    static func prepareAsset(source: VideoSource) -> (asset: AVURLAsset?, assetOptions: NSMutableDictionary?)? {
         guard let sourceUri = source.uri, sourceUri != "" else { return nil }
-        var asset:AVURLAsset!
+        var asset: AVURLAsset!
         let bundlePath = Bundle.main.path(forResource: source.uri, ofType: source.type) ?? ""
         let url = source.isNetwork || source.isAsset
-        ? URL(string: source.uri?.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? "")
-        : URL(fileURLWithPath: bundlePath)
-        let assetOptions:NSMutableDictionary! = NSMutableDictionary()
-        
+            ? URL(string: source.uri?.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? "")
+            : URL(fileURLWithPath: bundlePath)
+        let assetOptions: NSMutableDictionary! = NSMutableDictionary()
+
         if source.isNetwork {
-            if let headers = source.requestHeaders, headers.count > 0 {
-                assetOptions.setObject(headers, forKey:"AVURLAssetHTTPHeaderFieldsKey" as NSCopying)
+            if let headers = source.requestHeaders, !headers.isEmpty {
+                assetOptions.setObject(headers, forKey: "AVURLAssetHTTPHeaderFieldsKey" as NSCopying)
             }
-            let cookies:[AnyObject]! = HTTPCookieStorage.shared.cookies
-            assetOptions.setObject(cookies, forKey:AVURLAssetHTTPCookiesKey as NSCopying)
-            asset = AVURLAsset(url: url!, options:assetOptions as! [String : Any])
+            let cookies: [AnyObject]! = HTTPCookieStorage.shared.cookies
+            assetOptions.setObject(cookies, forKey: AVURLAssetHTTPCookiesKey as NSCopying)
+            asset = AVURLAsset(url: url!, options: assetOptions as! [String: Any])
         } else {
             asset = AVURLAsset(url: url!)
         }
         return (asset, assetOptions)
     }
-    
+
     static func createMetadataItems(for mapping: [AVMetadataIdentifier: Any]) -> [AVMetadataItem] {
-        return mapping.compactMap { createMetadataItem(for:$0, value:$1) }
+        return mapping.compactMap { createMetadataItem(for: $0, value: $1) }
     }
 
     static func createMetadataItem(for identifier: AVMetadataIdentifier,
@@ -329,15 +337,15 @@ enum RCTVideoUtils {
         item.extendedLanguageTag = "und"
         return item.copy() as! AVMetadataItem
     }
-    
-    static func createImageMetadataItem(imageUri: String)  -> Data? {
+
+    static func createImageMetadataItem(imageUri: String) -> Data? {
         if let uri = URL(string: imageUri),
            let imgData = try? Data(contentsOf: uri),
            let image = UIImage(data: imgData),
            let pngData = image.pngData() {
             return pngData
         }
-        
+
         return nil
     }
 }

ios/Video/RCTVideo-Bridging-Header.h

@@ -1,8 +1,7 @@
-#import <React/RCTViewManager.h>
-#import "RCTVideoSwiftLog.h"
 #import "RCTEventDispatcher.h"
+#import "RCTVideoSwiftLog.h"
+#import <React/RCTViewManager.h>
 
 #if __has_include(<react-native-video/RCTVideoCache.h>)
 #import "RCTVideoCache.h"
 #endif
-

ios/Video/RCTVideoManager.m

@@ -1,7 +1,7 @@
-#import <React/RCTBridge.h>
 #import "React/RCTViewManager.h"
+#import <React/RCTBridge.h>
 
-@interface RCT_EXTERN_MODULE(RCTVideoManager, RCTViewManager)
+@interface RCT_EXTERN_MODULE (RCTVideoManager, RCTViewManager)
 
 RCT_EXPORT_VIEW_PROPERTY(src, NSDictionary);
 RCT_EXPORT_VIEW_PROPERTY(drm, NSDictionary);
@@ -65,27 +65,22 @@ RCT_EXPORT_VIEW_PROPERTY(onPictureInPictureStatusChanged, RCTDirectEventBlock);
 RCT_EXPORT_VIEW_PROPERTY(onRestoreUserInterfaceForPictureInPictureStop, RCTDirectEventBlock);
 RCT_EXPORT_VIEW_PROPERTY(onReceiveAdEvent, RCTDirectEventBlock);
 
-RCT_EXTERN_METHOD(save:(NSDictionary *)options
-        reactTag:(nonnull NSNumber *)reactTag
-        resolver:(RCTPromiseResolveBlock)resolve
-        rejecter:(RCTPromiseRejectBlock)reject)
+RCT_EXTERN_METHOD(save
+                  : (NSDictionary*)options reactTag
+                  : (nonnull NSNumber*)reactTag resolver
+                  : (RCTPromiseResolveBlock)resolve rejecter
+                  : (RCTPromiseRejectBlock)reject)
 
-RCT_EXTERN_METHOD(setLicenseResult:(NSString *)license
-         licenseUrl:(NSString *)licenseUrl
-         reactTag:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(setLicenseResult : (NSString*)license licenseUrl : (NSString*)licenseUrl reactTag : (nonnull NSNumber*)reactTag)
 
-RCT_EXTERN_METHOD(setLicenseResultError:(NSString *)error
-         licenseUrl:(NSString *)licenseUrl
-         reactTag:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(setLicenseResultError : (NSString*)error licenseUrl : (NSString*)licenseUrl reactTag : (nonnull NSNumber*)reactTag)
 
-RCT_EXTERN_METHOD(setPlayerPauseState:(nonnull NSNumber *)paused
-                 reactTag:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(setPlayerPauseState : (nonnull NSNumber*)paused reactTag : (nonnull NSNumber*)reactTag)
 
-RCT_EXTERN_METHOD(presentFullscreenPlayer:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(presentFullscreenPlayer : (nonnull NSNumber*)reactTag)
 
-RCT_EXTERN_METHOD(dismissFullscreenPlayer:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(dismissFullscreenPlayer : (nonnull NSNumber*)reactTag)
 
-RCT_EXTERN_METHOD(dismissFullscreenPlayer
-                 reactTag:(nonnull NSNumber *)reactTag)
+RCT_EXTERN_METHOD(dismissFullscreenPlayer reactTag : (nonnull NSNumber*)reactTag)
 
 @end

ios/Video/RCTVideoManager.swift

@@ -3,77 +3,77 @@ import React
 
 @objc(RCTVideoManager)
 class RCTVideoManager: RCTViewManager {
-    
     override func view() -> UIView {
         return RCTVideo(eventDispatcher: bridge.eventDispatcher() as! RCTEventDispatcher)
     }
-    
+
     func methodQueue() -> DispatchQueue {
         return bridge.uiManager.methodQueue
     }
-    
+
     @objc(save:reactTag:resolver:rejecter:)
-    func save(options: NSDictionary, reactTag: NSNumber, resolve: @escaping RCTPromiseResolveBlock,reject: @escaping RCTPromiseRejectBlock) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func save(options: NSDictionary, reactTag: NSNumber, resolve: @escaping RCTPromiseResolveBlock, reject: @escaping RCTPromiseRejectBlock) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
             } else if let view = view as? RCTVideo {
                 view.save(options: options, resolve: resolve, reject: reject)
             }
-        })
+        }
     }
-    
+
     @objc(setLicenseResult:licenseUrl:reactTag:)
-    func setLicenseResult(license: NSString, licenseUrl:NSString, reactTag: NSNumber) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func setLicenseResult(license: NSString, licenseUrl: NSString, reactTag: NSNumber) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
             } else if let view = view as? RCTVideo {
                 view.setLicenseResult(license as String, licenseUrl as String)
             }
-        })
+        }
     }
-    
+
     @objc(setLicenseResultError:licenseUrl:reactTag:)
-    func setLicenseResultError(error: NSString, licenseUrl:NSString, reactTag: NSNumber) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func setLicenseResultError(error: NSString, licenseUrl: NSString, reactTag: NSNumber) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
             } else if let view = view as? RCTVideo {
                 view.setLicenseResultError(error as String, licenseUrl as String)
             }
-        })
+        }
     }
-    
+
     @objc(dismissFullscreenPlayer:)
-    func dismissFullscreenPlayer(_ reactTag: NSNumber) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func dismissFullscreenPlayer(_ reactTag: NSNumber) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
             } else if let view = view as? RCTVideo {
                 view.dismissFullscreenPlayer()
             }
-        })
+        }
     }
+
     @objc(presentFullscreenPlayer:)
-    func presentFullscreenPlayer(_ reactTag: NSNumber) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func presentFullscreenPlayer(_ reactTag: NSNumber) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
             } else if let view = view as? RCTVideo {
                 view.presentFullscreenPlayer()
             }
-        })
+        }
     }
 
     @objc(setPlayerPauseState:reactTag:)
-    func setPlayerPauseState(paused: NSNumber, reactTag: NSNumber) -> Void {
-        bridge.uiManager.prependUIBlock({_ , viewRegistry in
+    func setPlayerPauseState(paused: NSNumber, reactTag: NSNumber) {
+        bridge.uiManager.prependUIBlock { _, viewRegistry in
             let view = viewRegistry?[reactTag]
             if !(view is RCTVideo) {
                 RCTLogError("Invalid view returned from registry, expecting RCTVideo, got: %@", String(describing: view))
@@ -81,7 +81,7 @@ class RCTVideoManager: RCTViewManager {
                 let paused = paused.boolValue
                 view.setPaused(paused)
             }
-        })
+        }
     }
 
     override class func requiresMainQueueSetup() -> Bool {

ios/Video/RCTVideoPlayerViewController.swift

@@ -1,15 +1,13 @@
 import AVKit
 
 class RCTVideoPlayerViewController: AVPlayerViewController {
-
     weak var rctDelegate: RCTVideoPlayerViewControllerDelegate?
 
     // Optional paramters
-    var preferredOrientation:String?
-    var autorotate:Bool?
+    var preferredOrientation: String?
+    var autorotate: Bool?
 
     func shouldAutorotate() -> Bool {
-
         if autorotate! || preferredOrientation == nil || (preferredOrientation!.lowercased() == "all") {
             return true
         }
@@ -26,21 +24,21 @@ class RCTVideoPlayerViewController: AVPlayerViewController {
 
     #if !os(tvOS)
 
-    func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
-        return .all
-    }
-
-    func preferredInterfaceOrientationForPresentation() -> UIInterfaceOrientation {
-        if preferredOrientation?.lowercased() == "landscape" {
-            return .landscapeRight
-        } else if preferredOrientation?.lowercased() == "portrait" {
-            return .portrait
-        } else {
-            // default case
-            let orientation = UIApplication.shared.statusBarOrientation
-            return orientation
+        func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
+            return .all
         }
-    }
-    
+
+        func preferredInterfaceOrientationForPresentation() -> UIInterfaceOrientation {
+            if preferredOrientation?.lowercased() == "landscape" {
+                return .landscapeRight
+            } else if preferredOrientation?.lowercased() == "portrait" {
+                return .portrait
+            } else {
+                // default case
+                let orientation = UIApplication.shared.statusBarOrientation
+                return orientation
+            }
+        }
+
     #endif
 }

ios/Video/RCTVideoPlayerViewControllerDelegate.swift

@@ -1,7 +1,7 @@
-import Foundation
 import AVKit
+import Foundation
 
-protocol RCTVideoPlayerViewControllerDelegate : NSObject {
-    func videoPlayerViewControllerWillDismiss(playerViewController:AVPlayerViewController)
-    func videoPlayerViewControllerDidDismiss(playerViewController:AVPlayerViewController)
+protocol RCTVideoPlayerViewControllerDelegate: class {
+    func videoPlayerViewControllerWillDismiss(playerViewController: AVPlayerViewController)
+    func videoPlayerViewControllerDidDismiss(playerViewController: AVPlayerViewController)
 }

ios/Video/RCTVideoSwiftLog/RCTVideoSwiftLog.h

@@ -2,10 +2,10 @@
 
 @interface RCTVideoSwiftLog : NSObject
 
-+ (void)error:(NSString * _Nonnull)message file:(NSString * _Nonnull)file line:(NSUInteger)line;
-+ (void)warn:(NSString * _Nonnull)message file:(NSString * _Nonnull)file line:(NSUInteger)line;
-+ (void)info:(NSString * _Nonnull)message file:(NSString * _Nonnull)file line:(NSUInteger)line;
-+ (void)log:(NSString * _Nonnull)message file:(NSString * _Nonnull)file line:(NSUInteger)line;
-+ (void)trace:(NSString * _Nonnull)message file:(NSString * _Nonnull)file line:(NSUInteger)line;
++ (void)error:(NSString* _Nonnull)message file:(NSString* _Nonnull)file line:(NSUInteger)line;
++ (void)warn:(NSString* _Nonnull)message file:(NSString* _Nonnull)file line:(NSUInteger)line;
++ (void)info:(NSString* _Nonnull)message file:(NSString* _Nonnull)file line:(NSUInteger)line;
++ (void)log:(NSString* _Nonnull)message file:(NSString* _Nonnull)file line:(NSUInteger)line;
++ (void)trace:(NSString* _Nonnull)message file:(NSString* _Nonnull)file line:(NSUInteger)line;
 
 @end

ios/Video/RCTVideoSwiftLog/RCTVideoSwiftLog.m

@@ -4,29 +4,24 @@
 
 @implementation RCTVideoSwiftLog
 
-+ (void)info:(NSString *)message file:(NSString *)file line:(NSUInteger)line
-{
-    _RCTLogNativeInternal(RCTLogLevelInfo, file.UTF8String, (int)line, @"%@", message);
++ (void)info:(NSString*)message file:(NSString*)file line:(NSUInteger)line {
+  _RCTLogNativeInternal(RCTLogLevelInfo, file.UTF8String, (int)line, @"%@", message);
 }
 
-+ (void)warn:(NSString *)message file:(NSString *)file line:(NSUInteger)line
-{
-    _RCTLogNativeInternal(RCTLogLevelWarning, file.UTF8String, (int)line, @"%@", message);
++ (void)warn:(NSString*)message file:(NSString*)file line:(NSUInteger)line {
+  _RCTLogNativeInternal(RCTLogLevelWarning, file.UTF8String, (int)line, @"%@", message);
 }
 
-+ (void)error:(NSString *)message file:(NSString *)file line:(NSUInteger)line
-{
-    _RCTLogNativeInternal(RCTLogLevelError, file.UTF8String, (int)line, @"%@", message);
++ (void)error:(NSString*)message file:(NSString*)file line:(NSUInteger)line {
+  _RCTLogNativeInternal(RCTLogLevelError, file.UTF8String, (int)line, @"%@", message);
 }
 
-+ (void)log:(NSString *)message file:(NSString *)file line:(NSUInteger)line
-{
-    _RCTLogNativeInternal(RCTLogLevelInfo, file.UTF8String, (int)line, @"%@", message);
++ (void)log:(NSString*)message file:(NSString*)file line:(NSUInteger)line {
+  _RCTLogNativeInternal(RCTLogLevelInfo, file.UTF8String, (int)line, @"%@", message);
 }
 
-+ (void)trace:(NSString *)message file:(NSString *)file line:(NSUInteger)line
-{
-    _RCTLogNativeInternal(RCTLogLevelTrace, file.UTF8String, (int)line, @"%@", message);
++ (void)trace:(NSString*)message file:(NSString*)file line:(NSUInteger)line {
+  _RCTLogNativeInternal(RCTLogLevelTrace, file.UTF8String, (int)line, @"%@", message);
 }
 
 @end

ios/Video/RCTVideoSwiftLog/RCTVideoSwiftLog.swift

@@ -1,5 +1,5 @@
 //
-//  RCTLog.swift
+//  RCTVideoSwiftLog.swift
 //  WebViewExample
 //
 //  Created by Jimmy Dee on 4/5/17.
@@ -27,29 +27,28 @@
 
 let logHeader: String = "RNV:"
 
-func RCTLogError(_ message: String, _ file: String=#file, _ line: UInt=#line) {
+func RCTLogError(_ message: String, _ file: String = #file, _ line: UInt = #line) {
     RCTVideoSwiftLog.error(logHeader + message, file: file, line: line)
 }
 
-func RCTLogWarn(_ message: String, _ file: String=#file, _ line: UInt=#line) {
+func RCTLogWarn(_ message: String, _ file: String = #file, _ line: UInt = #line) {
     RCTVideoSwiftLog.warn(logHeader + message, file: file, line: line)
 }
 
-func RCTLogInfo(_ message: String, _ file: String=#file, _ line: UInt=#line) {
+func RCTLogInfo(_ message: String, _ file: String = #file, _ line: UInt = #line) {
     RCTVideoSwiftLog.info(logHeader + message, file: file, line: line)
 }
 
-func RCTLog(_ message: String, _ file: String=#file, _ line: UInt=#line) {
+func RCTLog(_ message: String, _ file: String = #file, _ line: UInt = #line) {
     RCTVideoSwiftLog.log(logHeader + message, file: file, line: line)
 }
 
-func RCTLogTrace(_ message: String, _ file: String=#file, _ line: UInt=#line) {
+func RCTLogTrace(_ message: String, _ file: String = #file, _ line: UInt = #line) {
     RCTVideoSwiftLog.trace(logHeader + message, file: file, line: line)
 }
 
 func DebugLog(_ message: String) {
-#if DEBUG
-    print(logHeader + message)
-#endif
+    #if DEBUG
+        print(logHeader + message)
+    #endif
 }
-

ios/VideoCaching/RCTVideoCache.h

@@ -1,8 +1,8 @@
-#import <Foundation/Foundation.h>
 #import <AVFoundation/AVFoundation.h>
+#import <CommonCrypto/CommonDigest.h>
+#import <Foundation/Foundation.h>
 #import <SPTPersistentCache/SPTPersistentCache.h>
 #import <SPTPersistentCache/SPTPersistentCacheOptions.h>
-#import <CommonCrypto/CommonDigest.h>
 
 typedef NS_ENUM(NSUInteger, RCTVideoCacheStatus) {
   RCTVideoCacheStatusMissingFileExtension,
@@ -14,25 +14,24 @@ typedef NS_ENUM(NSUInteger, RCTVideoCacheStatus) {
 @class SPTPersistentCache;
 @class SPTPersistentCacheOptions;
 
-@interface RCTVideoCache : NSObject
-{
-  SPTPersistentCache *videoCache;
-  NSString * _Nullable cachePath;
-  NSString * temporaryCachePath;
-  NSString * _Nullable cacheIdentifier;
+@interface RCTVideoCache : NSObject {
+  SPTPersistentCache* videoCache;
+  NSString* _Nullable cachePath;
+  NSString* temporaryCachePath;
+  NSString* _Nullable cacheIdentifier;
 }
 
-@property(nonatomic, strong) SPTPersistentCache * _Nullable videoCache;
-@property(nonatomic, strong) NSString * cachePath;
-@property(nonatomic, strong) NSString * cacheIdentifier;
-@property(nonatomic, strong) NSString * temporaryCachePath;
+@property(nonatomic, strong) SPTPersistentCache* _Nullable videoCache;
+@property(nonatomic, strong) NSString* cachePath;
+@property(nonatomic, strong) NSString* cacheIdentifier;
+@property(nonatomic, strong) NSString* temporaryCachePath;
 
-+ (RCTVideoCache *)sharedInstance;
-- (void)storeItem:(NSData *)data forUri:(NSString *)uri withCallback:(void(^)(BOOL))handler;
-- (void)getItemForUri:(NSString *)url withCallback:(void(^)(RCTVideoCacheStatus, AVAsset * _Nullable)) handler;
-- (NSURL *)createUniqueTemporaryFileUrl:(NSString * _Nonnull)url withExtension:(NSString * _Nonnull) extension;
-- (AVURLAsset *)getItemFromTemporaryStorage:(NSString *)key;
-- (BOOL)saveDataToTemporaryStorage:(NSData *)data key:(NSString *)key;
-- (void) createTemporaryPath;
++ (RCTVideoCache*)sharedInstance;
+- (void)storeItem:(NSData*)data forUri:(NSString*)uri withCallback:(void (^)(BOOL))handler;
+- (void)getItemForUri:(NSString*)url withCallback:(void (^)(RCTVideoCacheStatus, AVAsset* _Nullable))handler;
+- (NSURL*)createUniqueTemporaryFileUrl:(NSString* _Nonnull)url withExtension:(NSString* _Nonnull)extension;
+- (AVURLAsset*)getItemFromTemporaryStorage:(NSString*)key;
+- (BOOL)saveDataToTemporaryStorage:(NSData*)data key:(NSString*)key;
+- (void)createTemporaryPath;
 
 @end

ios/VideoCaching/RCTVideoCache.m

@@ -7,8 +7,8 @@
 @synthesize cacheIdentifier;
 @synthesize temporaryCachePath;
 
-+ (RCTVideoCache *)sharedInstance {
-  static RCTVideoCache *sharedInstance = nil;
++ (RCTVideoCache*)sharedInstance {
+  static RCTVideoCache* sharedInstance = nil;
   static dispatch_once_t onceToken;
   dispatch_once(&onceToken, ^{
     sharedInstance = [[self alloc] init];
@@ -20,8 +20,9 @@
   if (self = [super init]) {
     self.cacheIdentifier = @"rct.video.cache";
     self.temporaryCachePath = [NSTemporaryDirectory() stringByAppendingPathComponent:self.cacheIdentifier];
-    self.cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES).firstObject stringByAppendingPathComponent:self.cacheIdentifier];
-    SPTPersistentCacheOptions *options = [SPTPersistentCacheOptions new];
+    self.cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES).firstObject
+        stringByAppendingPathComponent:self.cacheIdentifier];
+    SPTPersistentCacheOptions* options = [SPTPersistentCacheOptions new];
     options.cachePath = self.cachePath;
     options.cacheIdentifier = self.cacheIdentifier;
     options.defaultExpirationPeriod = 60 * 60 * 24 * 30;
@@ -29,7 +30,7 @@
     options.sizeConstraintBytes = 1024 * 1024 * 100;
     options.useDirectorySeparation = NO;
 #ifdef DEBUG
-    options.debugOutput = ^(NSString *string) {
+    options.debugOutput = ^(NSString* string) {
       NSLog(@"VideoCache: debug %@", string);
     };
 #endif
@@ -40,8 +41,8 @@
   return self;
 }
 
-- (void) createTemporaryPath {
-  NSError *error = nil;
+- (void)createTemporaryPath {
+  NSError* error = nil;
   BOOL success = [[NSFileManager defaultManager] createDirectoryAtPath:self.temporaryCachePath
                                            withIntermediateDirectories:YES
                                                             attributes:nil
@@ -53,97 +54,101 @@
 #endif
 }
 
-- (void)storeItem:(NSData *)data forUri:(NSString *)uri withCallback:(void(^)(BOOL))handler;
+- (void)storeItem:(NSData*)data forUri:(NSString*)uri withCallback:(void (^)(BOOL))handler;
 {
-  NSString *key = [self generateCacheKeyForUri:uri];
+  NSString* key = [self generateCacheKeyForUri:uri];
   if (key == nil) {
     handler(NO);
     return;
   }
   [self saveDataToTemporaryStorage:data key:key];
-  [self.videoCache storeData:data forKey:key locked:NO withCallback:^(SPTPersistentCacheResponse * _Nonnull response) {
-    if (response.error) {
+  [self.videoCache storeData:data
+                      forKey:key
+                      locked:NO
+                withCallback:^(SPTPersistentCacheResponse* _Nonnull response) {
+                  if (response.error) {
 #ifdef DEBUG
-        NSLog(@"VideoCache: An error occured while saving the video into the cache: %@", [response.error localizedDescription]);
+                    NSLog(@"VideoCache: An error occured while saving the video into the cache: %@", [response.error localizedDescription]);
 #endif
-      handler(NO);
-      return;
-    }
-    handler(YES);
-  } onQueue:dispatch_get_main_queue()];
+                    handler(NO);
+                    return;
+                  }
+                  handler(YES);
+                }
+                     onQueue:dispatch_get_main_queue()];
   return;
 }
 
-- (AVURLAsset *)getItemFromTemporaryStorage:(NSString *)key {
-  NSString * temporaryFilePath = [self.temporaryCachePath stringByAppendingPathComponent:key];
-  
+- (AVURLAsset*)getItemFromTemporaryStorage:(NSString*)key {
+  NSString* temporaryFilePath = [self.temporaryCachePath stringByAppendingPathComponent:key];
+
   BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:temporaryFilePath];
   if (!fileExists) {
     return nil;
   }
-  NSURL *assetUrl = [[NSURL alloc] initFileURLWithPath:temporaryFilePath];
-  AVURLAsset *asset = [AVURLAsset URLAssetWithURL:assetUrl options:nil];
+  NSURL* assetUrl = [[NSURL alloc] initFileURLWithPath:temporaryFilePath];
+  AVURLAsset* asset = [AVURLAsset URLAssetWithURL:assetUrl options:nil];
   return asset;
 }
 
-- (BOOL)saveDataToTemporaryStorage:(NSData *)data key:(NSString *)key {
-  NSString *temporaryFilePath = [self.temporaryCachePath stringByAppendingPathComponent:key];
+- (BOOL)saveDataToTemporaryStorage:(NSData*)data key:(NSString*)key {
+  NSString* temporaryFilePath = [self.temporaryCachePath stringByAppendingPathComponent:key];
   [data writeToFile:temporaryFilePath atomically:YES];
   return YES;
 }
 
-- (NSString *)generateCacheKeyForUri:(NSString *)uri {
-  NSString *uriWithoutQueryParams = uri;
+- (NSString*)generateCacheKeyForUri:(NSString*)uri {
+  NSString* uriWithoutQueryParams = uri;
 
   // parse file extension
   if ([uri rangeOfString:@"?"].location != NSNotFound) {
-    NSArray<NSString*> * components = [uri componentsSeparatedByString:@"?"];
+    NSArray<NSString*>* components = [uri componentsSeparatedByString:@"?"];
     uriWithoutQueryParams = [components objectAtIndex:0];
   }
 
-  NSString * pathExtension = [uriWithoutQueryParams pathExtension];
-  NSArray * supportedExtensions = @[@"m4v", @"mp4", @"mov"];
+  NSString* pathExtension = [uriWithoutQueryParams pathExtension];
+  NSArray* supportedExtensions = @[ @"m4v", @"mp4", @"mov" ];
   if ([pathExtension isEqualToString:@""]) {
-    NSDictionary *userInfo = @{
-                               NSLocalizedDescriptionKey: NSLocalizedString(@"Missing file extension.", nil),
-                               NSLocalizedFailureReasonErrorKey: NSLocalizedString(@"Missing file extension.", nil),
-                               NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString(@"Missing file extension.", nil)
-                               };
-    NSError *error = [NSError errorWithDomain:@"RCTVideoCache"
-                                         code:RCTVideoCacheStatusMissingFileExtension userInfo:userInfo];
+    NSDictionary* userInfo = @{
+      NSLocalizedDescriptionKey : NSLocalizedString(@"Missing file extension.", nil),
+      NSLocalizedFailureReasonErrorKey : NSLocalizedString(@"Missing file extension.", nil),
+      NSLocalizedRecoverySuggestionErrorKey : NSLocalizedString(@"Missing file extension.", nil)
+    };
+    NSError* error = [NSError errorWithDomain:@"RCTVideoCache" code:RCTVideoCacheStatusMissingFileExtension userInfo:userInfo];
     @throw error;
   } else if (![supportedExtensions containsObject:pathExtension]) {
     // Notably, we don't currently support m3u8 (HLS playlists)
-    NSDictionary *userInfo = @{
-                               NSLocalizedDescriptionKey: NSLocalizedString(@"Unsupported file extension.", nil),
-                               NSLocalizedFailureReasonErrorKey: NSLocalizedString(@"Unsupported file extension.", nil),
-                               NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString(@"Unsupported file extension.", nil)
-                               };
-    NSError *error = [NSError errorWithDomain:@"RCTVideoCache"
-                                         code:RCTVideoCacheStatusUnsupportedFileExtension userInfo:userInfo];
+    NSDictionary* userInfo = @{
+      NSLocalizedDescriptionKey : NSLocalizedString(@"Unsupported file extension.", nil),
+      NSLocalizedFailureReasonErrorKey : NSLocalizedString(@"Unsupported file extension.", nil),
+      NSLocalizedRecoverySuggestionErrorKey : NSLocalizedString(@"Unsupported file extension.", nil)
+    };
+    NSError* error = [NSError errorWithDomain:@"RCTVideoCache" code:RCTVideoCacheStatusUnsupportedFileExtension userInfo:userInfo];
     @throw error;
   }
   return [[self generateHashForUrl:uri] stringByAppendingPathExtension:pathExtension];
 }
 
-- (void)getItemForUri:(NSString *)uri withCallback:(void(^)(RCTVideoCacheStatus, AVAsset * _Nullable)) handler {
+- (void)getItemForUri:(NSString*)uri withCallback:(void (^)(RCTVideoCacheStatus, AVAsset* _Nullable))handler {
   @try {
-    NSString *key = [self generateCacheKeyForUri:uri];
-    AVURLAsset * temporaryAsset = [self getItemFromTemporaryStorage:key];
+    NSString* key = [self generateCacheKeyForUri:uri];
+    AVURLAsset* temporaryAsset = [self getItemFromTemporaryStorage:key];
     if (temporaryAsset != nil) {
       handler(RCTVideoCacheStatusAvailable, temporaryAsset);
       return;
     }
-    
-    [self.videoCache loadDataForKey:key withCallback:^(SPTPersistentCacheResponse * _Nonnull response) {
-      if (response.record == nil || response.record.data == nil) {
-        handler(RCTVideoCacheStatusNotAvailable, nil);
-        return;
-      }
-      [self saveDataToTemporaryStorage:response.record.data key:key];
-      handler(RCTVideoCacheStatusAvailable, [self getItemFromTemporaryStorage:key]);
-    } onQueue:dispatch_get_main_queue()];
-  } @catch (NSError * err) {
+
+    [self.videoCache loadDataForKey:key
+                       withCallback:^(SPTPersistentCacheResponse* _Nonnull response) {
+                         if (response.record == nil || response.record.data == nil) {
+                           handler(RCTVideoCacheStatusNotAvailable, nil);
+                           return;
+                         }
+                         [self saveDataToTemporaryStorage:response.record.data key:key];
+                         handler(RCTVideoCacheStatusAvailable, [self getItemFromTemporaryStorage:key]);
+                       }
+                            onQueue:dispatch_get_main_queue()];
+  } @catch (NSError* err) {
     switch (err.code) {
       case RCTVideoCacheStatusMissingFileExtension:
         handler(RCTVideoCacheStatusMissingFileExtension, nil);
@@ -157,18 +162,14 @@
   }
 }
 
-- (NSString *)generateHashForUrl:(NSString *)string {
-  const char *cStr = [string UTF8String];
+- (NSString*)generateHashForUrl:(NSString*)string {
+  const char* cStr = [string UTF8String];
   unsigned char result[CC_MD5_DIGEST_LENGTH];
-  CC_MD5( cStr, (CC_LONG)strlen(cStr), result );
-  
-  return [NSString stringWithFormat:
-          @"%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X",
-          result[0], result[1], result[2], result[3],
-          result[4], result[5], result[6], result[7],
-          result[8], result[9], result[10], result[11],
-          result[12], result[13], result[14], result[15]
-          ];
+  CC_MD5(cStr, (CC_LONG)strlen(cStr), result);
+
+  return [NSString stringWithFormat:@"%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", result[0], result[1], result[2],
+                                    result[3], result[4], result[5], result[6], result[7], result[8], result[9], result[10], result[11],
+                                    result[12], result[13], result[14], result[15]];
 }
 
 @end

ios/VideoCaching/RCTVideoCachingHandler.swift

@@ -1,87 +1,97 @@
-import Foundation
 import AVFoundation
 import DVAssetLoaderDelegate
+import Foundation
 import Promises
 
 class RCTVideoCachingHandler: NSObject, DVAssetLoaderDelegatesDelegate {
-    
-    private var _videoCache:RCTVideoCache! = RCTVideoCache.sharedInstance()
+    private var _videoCache: RCTVideoCache! = RCTVideoCache.sharedInstance()
     var playerItemPrepareText: ((AVAsset?, NSDictionary?, String) -> AVPlayerItem)?
-    
+
     override init() {
         super.init()
     }
-    
-    func shouldCache(source: VideoSource, textTracks:[TextTrack]?) -> Bool {
-        if source.isNetwork && source.shouldCache && ((textTracks == nil) || (textTracks!.count == 0)) {
+
+    func shouldCache(source: VideoSource, textTracks: [TextTrack]?) -> Bool {
+        if source.isNetwork && source.shouldCache && ((textTracks == nil) || (textTracks!.isEmpty)) {
             /* The DVURLAsset created by cache doesn't have a tracksWithMediaType property, so trying
              * to bring in the text track code will crash. I suspect this is because the asset hasn't fully loaded.
              * Until this is fixed, we need to bypass caching when text tracks are specified.
              */
-            DebugLog("Caching is not supported for uri '\(source.uri)' because text tracks are not compatible with the cache. Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md")
+            DebugLog("""
+              Caching is not supported for uri '\(source.uri)' because text tracks are not compatible with the cache.
+              Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md
+            """)
             return true
         }
         return false
     }
-    
-    func playerItemForSourceUsingCache(uri:String!, assetOptions options:NSDictionary!) -> Promise<AVPlayerItem?> {
+
+    func playerItemForSourceUsingCache(uri: String!, assetOptions options: NSDictionary!) -> Promise<AVPlayerItem?> {
         let url = URL(string: uri)
         return getItemForUri(uri)
-        .then{ [weak self] (videoCacheStatus:RCTVideoCacheStatus,cachedAsset:AVAsset?) -> AVPlayerItem in
-            guard let self = self, let playerItemPrepareText = self.playerItemPrepareText else {throw  NSError(domain: "", code: 0, userInfo: nil)}
-            switch (videoCacheStatus) {
-            case .missingFileExtension:
-                DebugLog("Could not generate cache key for uri '\(uri)'. It is currently not supported to cache urls that do not include a file extension. The video file will not be cached. Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md")
-                let asset:AVURLAsset! = AVURLAsset(url: url!, options:options as! [String : Any])
-                return playerItemPrepareText(asset, options, "")
-                
-            case .unsupportedFileExtension:
-                DebugLog("Could not generate cache key for uri '\(uri)'. The file extension of that uri is currently not supported. The video file will not be cached. Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md")
-                let asset:AVURLAsset! = AVURLAsset(url: url!, options:options as! [String : Any])
-                return playerItemPrepareText(asset, options, "")
-                
-            default:
-                if let cachedAsset = cachedAsset {
-                    DebugLog("Playing back uri '\(uri)' from cache")
-                    // See note in playerItemForSource about not being able to support text tracks & caching
-                    return AVPlayerItem(asset: cachedAsset)
+            .then { [weak self] (videoCacheStatus: RCTVideoCacheStatus, cachedAsset: AVAsset?) -> AVPlayerItem in
+                guard let self = self, let playerItemPrepareText = self.playerItemPrepareText else { throw NSError(domain: "", code: 0, userInfo: nil) }
+                switch videoCacheStatus {
+                case .missingFileExtension:
+                    DebugLog("""
+                      Could not generate cache key for uri '\(uri)'.
+                      It is currently not supported to cache urls that do not include a file extension.
+                      The video file will not be cached.
+                      Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md
+                    """)
+                    let asset: AVURLAsset! = AVURLAsset(url: url!, options: options as! [String: Any])
+                    return playerItemPrepareText(asset, options, "")
+
+                case .unsupportedFileExtension:
+                    DebugLog("""
+                      Could not generate cache key for uri '\(uri)'.
+                      The file extension of that uri is currently not supported.
+                      The video file will not be cached.
+                      Checkout https://github.com/react-native-community/react-native-video/blob/master/docs/caching.md
+                    """)
+                    let asset: AVURLAsset! = AVURLAsset(url: url!, options: options as! [String: Any])
+                    return playerItemPrepareText(asset, options, "")
+
+                default:
+                    if let cachedAsset = cachedAsset {
+                        DebugLog("Playing back uri '\(uri)' from cache")
+                        // See note in playerItemForSource about not being able to support text tracks & caching
+                        return AVPlayerItem(asset: cachedAsset)
+                    }
                 }
+
+                let asset: DVURLAsset! = DVURLAsset(url: url, options: options as! [String: Any], networkTimeout: 10000)
+                asset.loaderDelegate = self
+
+                /* More granular code to have control over the DVURLAsset
+                 let resourceLoaderDelegate = DVAssetLoaderDelegate(url: url)
+                 resourceLoaderDelegate.delegate = self
+                 let components = NSURLComponents(url: url, resolvingAgainstBaseURL: false)
+                 components?.scheme = DVAssetLoaderDelegate.scheme()
+                 var asset: AVURLAsset? = nil
+                 if let url = components?.url {
+                 asset = AVURLAsset(url: url, options: options)
+                 }
+                 asset?.resourceLoader.setDelegate(resourceLoaderDelegate, queue: DispatchQueue.main)
+                 */
+
+                return AVPlayerItem(asset: asset)
             }
-            
-            let asset:DVURLAsset! = DVURLAsset(url:url, options:options as! [String : Any], networkTimeout:10000)
-            asset.loaderDelegate = self
-            
-            /* More granular code to have control over the DVURLAsset
-             let resourceLoaderDelegate = DVAssetLoaderDelegate(url: url)
-             resourceLoaderDelegate.delegate = self
-             let components = NSURLComponents(url: url, resolvingAgainstBaseURL: false)
-             components?.scheme = DVAssetLoaderDelegate.scheme()
-             var asset: AVURLAsset? = nil
-             if let url = components?.url {
-             asset = AVURLAsset(url: url, options: options)
-             }
-             asset?.resourceLoader.setDelegate(resourceLoaderDelegate, queue: DispatchQueue.main)
-             */
-            
-            return AVPlayerItem(asset: asset)
-        }
     }
 
-    func getItemForUri(_ uri:String) ->  Promise<(videoCacheStatus:RCTVideoCacheStatus,cachedAsset:AVAsset?)> {
-        return Promise<(videoCacheStatus:RCTVideoCacheStatus,cachedAsset:AVAsset?)> { fulfill, reject in
-            self._videoCache.getItemForUri(uri, withCallback:{ (videoCacheStatus:RCTVideoCacheStatus,cachedAsset:AVAsset?) in
+    func getItemForUri(_ uri: String) -> Promise<(videoCacheStatus: RCTVideoCacheStatus, cachedAsset: AVAsset?)> {
+        return Promise<(videoCacheStatus: RCTVideoCacheStatus, cachedAsset: AVAsset?)> { fulfill, _ in
+            self._videoCache.getItemForUri(uri, withCallback: { (videoCacheStatus: RCTVideoCacheStatus, cachedAsset: AVAsset?) in
                 fulfill((videoCacheStatus, cachedAsset))
             })
         }
     }
-    
+
     // MARK: - DVAssetLoaderDelegate
-    
-    func dvAssetLoaderDelegate(_ loaderDelegate: DVAssetLoaderDelegate!, didLoad data: Data!, for url: URL!) {
-            _videoCache.storeItem(data as Data?, forUri:url.absoluteString, withCallback:{ (success:Bool) in
+
+    func dvAssetLoaderDelegate(_: DVAssetLoaderDelegate!, didLoad data: Data!, for url: URL!) {
+        _videoCache.storeItem(data as Data?, forUri: url.absoluteString, withCallback: { (_: Bool) in
             DebugLog("Cache data stored successfully 🎉")
         })
     }
-    
 }
-