fix this

src/helpers/mod.ts

@@ -133,6 +133,7 @@ import { createStageInstance } from "./channels/create_stage_instance.ts";
 import { updateStageInstance } from "./channels/update_stage_instance.ts";
 import { getStageInstance } from "./channels/get_stage_instance.ts";
 import { deleteStageInstance } from "./channels/delete_stage_instance.ts";
+import { isSlashCommand } from "./type_guards/is_slash_command.ts";
 
 export {
   addDiscoverySubcategory,
@@ -242,6 +243,7 @@ export {
   guildSplashURL,
   isButton,
   isSelectMenu,
+  isSlashCommand,
   isChannelSynced,
   kick,
   kickMember,