Add new multi-use !info command

backend/src/plugins/Utility/functions/getGuildPreview.ts

@@ -0,0 +1,9 @@
+import { Client, GuildPreview } from "eris";
+import { memoize, MINUTES } from "../../../utils";
+
+/**
+ * Memoized getGuildPreview
+ */
+export function getGuildPreview(client: Client, guildId: string): Promise<GuildPreview | null> {
+  return memoize(() => client.getGuildPreview(guildId).catch(() => null), `getGuildPreview_${guildId}`, 10 * MINUTES);
+}