diff --git a/src/cameraSwitch.js b/src/cameraSwitch.js
index 4383bea..f388b10 100644
--- a/src/cameraSwitch.js
+++ b/src/cameraSwitch.js
@@ -416,4 +416,5 @@ class CameraSwitch extends EventEmitter {
   }
 }
 
+
 module.exports = { CameraSwitch, MpjpegParser, readJpegWidth };
diff --git a/src/deviceDetect.js b/src/deviceDetect.js
index 752a88f..10be5fe 100644
--- a/src/deviceDetect.js
+++ b/src/deviceDetect.js
@@ -39,4 +39,5 @@ function detectDevices() {
   return ['/dev/video0', '/dev/video2'];
 }
 
+
 module.exports = { detectDevices };
diff --git a/src/snapshotService.js b/src/snapshotService.js
index 60e1e45..43c273d 100644
--- a/src/snapshotService.js
+++ b/src/snapshotService.js
@@ -72,6 +72,7 @@ function createSnapshotRouter(switches, cameras) {
   return router;
 }
 
+
 // MJPEG-Live-Stream als multipart/x-mixed-replace. Ein FFmpeg (im Schalter) →
 // Fan-out an beliebig viele Browser. Browser rendert das nativ im <img>.
 function createStreamRouter(switches) {