From 109453f2baa0716806c82f328dce8c4459f8c7d7 Mon Sep 17 00:00:00 2001
From: Dongcai Huang <StephenChips@users.noreply.github.com>
Date: Thu, 12 May 2022 09:39:06 +0800
Subject: [PATCH] chore: add explaination about the utility type IfAny<T, Y, N>
 (#5862) [ci skip]

---
 packages/shared/src/typeUtils.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/shared/src/typeUtils.ts b/packages/shared/src/typeUtils.ts
index 8caba54c6c..8a56abaa2c 100644
--- a/packages/shared/src/typeUtils.ts
+++ b/packages/shared/src/typeUtils.ts
@@ -7,4 +7,7 @@ export type UnionToIntersection<U> = (
 // make keys required but keep undefined values
 export type LooseRequired<T> = { [P in string & keyof T]: T[P] }
 
+
+// If the the type T accepts type "any", output type Y, otherwise output type N.
+// https://stackoverflow.com/questions/49927523/disallow-call-with-any/49928360#49928360
 export type IfAny<T, Y, N> = 0 extends (1 & T) ? Y : N
-- 
2.47.3