Add getService helper function

src/utils/getService.ts

@@ -0,0 +1,16 @@
+import { Service } from "../types/segments.model";
+
+export function getService<T extends string>(...value: T[]): Service {
+    for (const name of value) {
+        if (name) {
+            const service = Object.values(Service).find(
+                (val) => val.toLowerCase() === name.trim().toLowerCase()
+            );
+            if (service) {
+                return service;
+            }
+        }
+    }
+
+    return Service.YouTube;
+}