Upgrade Example to RN 0.64 (#83)

* ReactLogger: Also log function

* Run SwiftFormat & SwiftLint in example project

* Upgrade to RN 0.64 1/2

* Update lockfiles

* Upgrade a few packages

* index.tsx -> index.js

* Upgrade docusaurus

* Fix line length violation

* Update CameraView.swift

* Update gradle plugin

* Fix example to prefer higher res cameras

* Remove unused log line

* Update App.tsx

src/hooks/useCameraFormat.ts

@@ -17,7 +17,17 @@ export function useCameraFormat(device?: CameraDevice, cameraViewSize?: Size): C
   const formats = useMemo(() => {
     if (device?.formats == null) return [];
     const filtered = filterFormatsByAspectRatio(device.formats, cameraViewSize);
-    return filtered.sort(sortFormatsByResolution);
+
+    const sorted = filtered.sort(sortFormatsByResolution);
+    const bestFormat = sorted[0];
+    if (bestFormat == null) return [];
+    const bestFormatResolution = bestFormat.photoHeight * bestFormat.photoWidth;
+    return sorted.filter((f) => {
+      // difference in resolution in percent (e.g. 100x100 is 0.5 of 200x200)
+      const resolutionDiff = (bestFormatResolution - f.photoHeight * f.photoWidth) / bestFormatResolution;
+      // formats that are less than 25% of the bestFormat's resolution are dropped. They are too much quality loss
+      return resolutionDiff <= 0.25;
+    });
   }, [device?.formats, cameraViewSize]);
 
   return formats[0];