fix(ios): remove interop.NSErrorWrapper

Author: farfromrefug

src/audio/player.ios.ts

@@ -1,5 +1,6 @@
 import { Observable, Utils, knownFolders, path as nsFilePath } from '@nativescript/core';
 import { AudioPlayerOptions } from '.';
+import { wrapNativeException } from './utils.ios';
 
 declare let AVAudioPlayer;
 
@@ -144,7 +145,7 @@ export class TNSPlayer extends Observable {
                 const errorRef = new interop.Reference<NSError>();
                 this._player = AVAudioPlayer.alloc().initWithContentsOfURLError(NSURL.fileURLWithPath(fileName), errorRef);
                 if (errorRef && errorRef.value) {
-                    throw new interop.NSErrorWrapper(errorRef.value);
+                    throw wrapNativeException(errorRef.value);
                 } else if (this._player) {
                     this.handleStartPlayer(options);
 
@@ -183,7 +184,7 @@ export class TNSPlayer extends Observable {
                     const errorRef = new interop.Reference<NSError>();
                     this._player = AVAudioPlayer.alloc().initWithDataError(data, errorRef);
                     if (errorRef && errorRef.value) {
-                        throw new interop.NSErrorWrapper(errorRef.value);
+                        throw wrapNativeException(errorRef.value);
                     } else if (this._player) {
                         this.handleStartPlayer(options);
 

src/audio/recorder.ios.ts

@@ -1,5 +1,6 @@
 import { Observable } from '@nativescript/core';
 import { AudioRecorderOptions } from '.';
+import { wrapNativeException } from './utils.ios';
 
 @NativeClass()
 class TNSRecorderDelegate extends NSObject implements AVAudioRecorderDelegate {
@@ -84,7 +85,7 @@ export class TNSRecorder extends Observable {
                 );
                 //@ts-ignore
                 if (errorRef && errorRef.value) {
-                    throw new interop.NSErrorWrapper(errorRef.value);
+                    throw wrapNativeException(errorRef.value);
                 }
 
                 this._recordingSession.setActiveError(true);
@@ -131,7 +132,7 @@ export class TNSRecorder extends Observable {
                             this._recorder = AVAudioRecorder.alloc().initWithURLSettingsError(url, recordSetting, errorRef);
                         }
                         if (errorRef && errorRef.value) {
-                            throw new interop.NSErrorWrapper(errorRef.value);
+                            throw wrapNativeException(errorRef.value);
                         } else {
                             if (!this._recorder.delegate) {
                                 this._recorder.delegate = TNSRecorderDelegate.initWithOwner(this);

src/audio/utils.ios.ts

@@ -0,0 +1,17 @@
+export function wrapNativeException<T = any>(ex: NSError, wrapError: (...args) => T = (msg) => new Error(msg) as any) {
+    if (!ex) {
+        return null;
+    }
+    if (typeof ex === 'string') {
+        return wrapError(ex);
+    }
+    if (!(ex instanceof Error)) {
+        const err = wrapError(ex.localizedDescription);
+        err['nativeException'] = ex;
+        err['code'] = ex.code;
+        err['domain'] = ex.domain;
+        // TODO: we loose native stack. see how to get it
+        return err;
+    }
+    return ex;
+}