fix

things/nest-typeorm/src/crud-base/crud-base.ts

@@ -52,7 +52,7 @@ export class CrudBase<
 
   async batchCreate(
     ents: T[],
-    beforeCreate?: (repo: Repository<T>) => void,
+    beforeCreate?: (repo: Repository<T>) => Promise<void>,
     skipErrors = false,
   ) {
     const entsWithId = ents.filter((ent) => ent.id != null);