...

lib/getLiveKitURL.ts

@@ -0,0 +1,12 @@
+export function getLiveKitURL(projectUrl: string, region: string | null): string {
+  const url = new URL(projectUrl);
+  if (region && url.hostname.includes('livekit.cloud')) {
+    let [projectId, ...hostParts] = url.hostname.split('.');
+    if (hostParts[0] !== 'staging') {
+      hostParts = ['production', ...hostParts];
+    }
+    const regionURL = [projectId, region, ...hostParts].join('.');
+    url.hostname = regionURL;
+  }
+  return url.toString();
+}