add splash screen on load

src/background/audio.ts

@@ -35,7 +35,9 @@ export const initAudioIO = () => {
     });
     ai.on('data', (chunk: string) => {
       // turn string base64 data into buffer object.
-      audioInput.push(Buffer.from(chunk, encoding));
+      console.log('received string chunk of length', chunk.length)
+      const buf = Buffer.from(chunk, encoding);
+      audioInput.push(buf);
     });
   }
 
@@ -54,7 +56,8 @@ export const updateRecorder = (_event, record: boolean): void => {
     } else {
         // stop mic data flow on space bar key up.
         ai.pause();
-        sendAudio(Buffer.concat(audioInput));
+        const audio = Buffer.concat(audioInput);
+        sendAudio(audio);
         audioInput = [];
     }
 }

src/background/window.ts

@@ -30,10 +30,11 @@ let win: BrowserWindow | null;
 
 const windowMount = (): void => {
   backgroundMitt.emit('window-active', true);
+  ipcMain.removeAllListeners('update-recorder');
   ipcMain.on('update-recorder', updateRecorder);
-    // handle renderer auth-token event
-    ipcMain.removeHandler('nav-bar'); // avoid setting duplicate handlers
-    ipcMain.handle('nav-bar', navBarHandler);
+  // handle renderer auth-token event
+  ipcMain.removeHandler('nav-bar'); // avoid setting duplicate handlers
+  ipcMain.handle('nav-bar', navBarHandler);
 }
 
 const windowDismount = (): void => {
@@ -58,6 +59,7 @@ export const createWindow = async (options: WindowSettings): Promise<void> => {
       width: options.width,
       height: options.height,
       resizable: options.resizable,
+      backgroundColor: '#EBEBEB',
       frame: false,
       minWidth: 350,
       minHeight: 500,
@@ -82,8 +84,12 @@ export const createWindow = async (options: WindowSettings): Promise<void> => {
     // Handle window close.
     win.on("closed", windowDismount);
 
+    win.once('ready-to-show', () => {
+      if (win) win.show()
+    })
+
     win.webContents.on('did-finish-load', () => {
-      windowMount();
+      windowMount();      
       resolve();
     });