completionId: cgen-78ac2f9f459f46b795596185094eeec0

cgen-78ac2f9f459f46b795596185094eeec0

client/lib/utils.ts

@@ -4,3 +4,33 @@ import { twMerge } from "tailwind-merge";
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
+
+/**
+ * Generate a UUID v4 using the Web Crypto API.
+ * Works in both browser and Node.js environments.
+ */
+export function generateUUID(): string {
+  // Use crypto.randomUUID() if available (modern browsers and Node.js 15.7+)
+  if (typeof crypto !== "undefined" && crypto.randomUUID) {
+    return crypto.randomUUID();
+  }
+
+  // Fallback for older environments
+  const array = new Uint8Array(16);
+  crypto.getRandomValues(array);
+
+  // Set version to 4 (random)
+  array[6] = (array[6] & 0x0f) | 0x40;
+  // Set variant to RFC 4122
+  array[8] = (array[8] & 0x3f) | 0x80;
+
+  const hex = Array.from(array).map((b) => b.toString(16).padStart(2, "0"));
+
+  return [
+    hex.slice(0, 4).join(""),
+    hex.slice(4, 6).join(""),
+    hex.slice(6, 8).join(""),
+    hex.slice(8, 10).join(""),
+    hex.slice(10, 16).join(""),
+  ].join("-");
+}