feat: Android recorder reuse

Author: NathanWalker

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nativescript-audio",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "description": "NativeScript plugin to record and play audio.",
   "main": "audio",
   "typings": "index.d.ts",

src/android/recorder.ts

@@ -26,12 +26,9 @@ export class TNSRecorder implements TNSRecordI {
   public start(options: AudioRecorderOptions): Promise<any> {
     return new Promise((resolve, reject) => {
       try {
-        let initializing = true;
-
         if (this.recorder) {
           // reset for reuse
           this.recorder.reset();
-          initializing = false;
         } else {
           this.recorder = new MediaRecorder();
         }
@@ -67,21 +64,19 @@ export class TNSRecorder implements TNSRecordI {
 
         // Is there any benefit to calling start() before setting listener?
 
-        if (initializing) {
-          // On Error
-          this.recorder.setOnErrorListener(new android.media.MediaRecorder.OnErrorListener({
-            onError: (recorder: any, error: number, extra: number) => {
-              options.errorCallback({ recorder, error, extra });
-            }
-          }));
-
-          // On Info
-          this.recorder.setOnInfoListener(new android.media.MediaRecorder.OnInfoListener({
-            onInfo: (recorder: any, info: number, extra: number) => {
-              options.infoCallback({ recorder, info, extra });
-            }
-          }));
-        }        
+        // On Error
+        this.recorder.setOnErrorListener(new android.media.MediaRecorder.OnErrorListener({
+          onError: (recorder: any, error: number, extra: number) => {
+            options.errorCallback({ recorder, error, extra });
+          }
+        }));
+
+        // On Info
+        this.recorder.setOnInfoListener(new android.media.MediaRecorder.OnInfoListener({
+          onInfo: (recorder: any, info: number, extra: number) => {
+            options.infoCallback({ recorder, info, extra });
+          }
+        }));       
 
         this.recorder.prepare();
         this.recorder.start();