Update tuple coercer

ianstormtaylor · Nov 20, 2022 · ee646b0 · ee646b0
1 parent 8724dd2
commit ee646b0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/structs/types.ts b/src/structs/types.ts
@@ -456,6 +456,9 @@ export function tuple<A extends AnyStruct, B extends AnyStruct[]>(
         `Expected an array, but received: ${print(value)}`
       )
     },
+    coercer(value) {
+      return Array.isArray(value) ? value.slice() : value
+    },
   })
 }