fix(ArrayTail): not working with optional parameters

sindresorhus · Nov 7, 2024 · aa822e7 · aa822e7
1 parent b93f54a
commit aa822e7
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/source/array-tail.d.ts b/source/array-tail.d.ts
@@ -1,5 +1,3 @@
-import type {UnknownArrayOrTuple} from './internal';
-
 /**
 Extracts the type of an array or tuple minus the first element.
 
@@ -22,4 +20,4 @@ add3(4);
 
 @category Array
 */
-export type ArrayTail<TArray extends UnknownArrayOrTuple> = TArray extends readonly [unknown, ...infer Tail] ? Tail : [];
+export type ArrayTail<TArray> = TArray extends readonly [] ? TArray : TArray extends readonly [unknown?, ...infer Tail] ? Tail : TArray;