fix: callback should be optional on first() and last()

laurence79 · Jan 17, 2025 · c1cc968 · c1cc968
1 parent b28529a
commit c1cc968
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/extensions/first/apply.ts b/src/extensions/first/apply.ts
@@ -29,7 +29,7 @@ declare global {
      * @returns The first element where the callback returned true, or
      *  `undefined`
      */
-    first(callback: Callback<T, boolean>): T | undefined;
+    first(callback?: Callback<T, boolean>): T | undefined;
   }
 }
 

diff --git a/src/extensions/last/apply.ts b/src/extensions/last/apply.ts
@@ -28,7 +28,7 @@ declare global {
      * @returns The last element where the callback returned true, or if none
      *  do then `undefined`
      */
-    last(callback: Callback<T, boolean>): T | undefined;
+    last(callback?: Callback<T, boolean>): T | undefined;
   }
 }