idx: Fix Flow type error

facebook · Jun 28, 2023 · 90f0743 · 90f0743
1 parent 35e9ae7
commit 90f0743
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/idx/src/idx.js b/packages/idx/src/idx.js
@@ -60,9 +60,9 @@ function idx<Ti, Tv>(input: Ti, accessor: (input: Ti) => Tv): ?Tv {
     return accessor(input);
   } catch (error) {
     if (error instanceof TypeError) {
-      if (nullPattern.test(error)) {
+      if (nullPattern.test(error.message)) {
         return null;
-      } else if (undefinedPattern.test(error)) {
+      } else if (undefinedPattern.test(error.message)) {
         return undefined;
       }
     }