add hdrezka

src/utils/quality.ts

@@ -0,0 +1,20 @@
+import { Qualities } from '../../lib';
+
+export function getValidQualityFromString(quality: string): Qualities {
+  switch (quality.toLowerCase().replace('p', '')) {
+    case '360':
+      return '360';
+    case '480':
+      return '480';
+    case '720':
+      return '720';
+    case '1080':
+      return '1080';
+    case '2160':
+      return '4k';
+    case '4k':
+      return '4k';
+    default:
+      return 'unknown';
+  }
+}