From 16a5989fb4e21daddd0fe6013e3e8643df5d6408 Mon Sep 17 00:00:00 2001
From: Jacob Weisenburger <31667350+JacobWeisenburger@users.noreply.github.com>
Date: Tue, 14 Mar 2023 14:37:51 -0500
Subject: [PATCH] Update series.ts

items: T[] | readonly T[]
---
 src/series.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/series.ts b/src/series.ts
index 08810479..fb43bcd4 100644
--- a/src/series.ts
+++ b/src/series.ts
@@ -5,7 +5,7 @@ import { list } from './array'
  * that should be treated with order.
  */
 export const series = <T>(
-  items: T[],
+  items: T[] | readonly T[],
   toKey: (item: T) => string | symbol = item => `${item}`
 ) => {
   const { indexesByKey, itemsByIndex } = items.reduce(