Feat: Suggest IP or Hostname (#1739)

* get ip and hostnames

* use heroicons

* add host field

* get private info

* unstyled prototype

* styled select

* add to setup

* fix types

src/server/utils/cache.ts

@@ -0,0 +1,29 @@
+type Opts = {
+  /**
+   * Expiry time in milliseconds
+   */
+  expiry: number;
+};
+
+/**
+ * Cache function for 1 hour
+ */
+export function cacheFunction<T>(fn: () => T, { expiry }: Opts): () => T {
+  let cache: { value: T; expiry: number } | null = null;
+
+  return (): T => {
+    const now = Date.now();
+
+    if (cache && cache.expiry > now) {
+      return cache.value;
+    }
+
+    const result = fn();
+    cache = {
+      value: result,
+      expiry: now + expiry,
+    };
+
+    return result;
+  };
+}