fix: refine type definition for transferList

[poolifier.git] / src / utility-types.ts

diff --git a/src/utility-types.ts b/src/utility-types.ts
index c7663606cf86afe67f84d6f25d831d567b5bab3f..b3cea1a1516004b18b757333b71853c3faa35f8b 100644 (file)
--- a/src/utility-types.ts
+++ b/src/utility-types.ts
@@ -82,7 +82,7 @@ export interface Task<Data = unknown> {
   /**
    * Array of transferable objects.
    */
-  readonly transferList?: TransferListItem[]
+  readonly transferList?: readonly TransferListItem[]
   /**
    * Timestamp.
    */