From ed1b149e7c4a6640b34e3319bb842e404c780c1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=23=E4=BA=91=E6=B7=A1=E7=84=B6?= <hi@ydr.me>
Date: Sat, 2 Dec 2023 19:03:17 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=96=B0=E5=A2=9E=20typeScript=20playgr?=
 =?UTF-8?q?ound?=
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---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 6743360..93e079e 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,9 @@ if (res) {
 可以看到，由于块级作用域的特性，导致 res 的类型被”污染“了， 使用 try-flatten 后，你将可以用一种“扁平化”的方式调用 try-catch, 不用为了类型安全写一些冗余代码。
 
 ## 用上 `try-flatten` 后
+
+[typeScript playground](https://l.ydr.me/jK6C64rW)
+
 ```ts
 import { tryFlatten } from 'try-flatten';