---
title: "yanliang shang (@syl) | Hashnode"
description: "use it. Read the latest articles by yanliang shang on Hashnode."
url: "https://hashnode.com/@syl"
---

@syl

# yanliang shang

@syl · Joined August 2021

use it

## Comments

[I think it's the reason for keyof You can try running the following code type A='a' | 'b' | 'c' | 'd' type C =keyof A;](https://hashnode.com/posts/difference-between-omit-and-exclude-in-typescript/60b61b60f4a8435c0ecc4070/comment/62696f13aedfbdb0ce1a61dc)

Comment · Article · Apr 27, 2022 · [TIL: Difference between Omit and Exclude in TypeScript](https://hashnode.com/posts/difference-between-omit-and-exclude-in-typescript/60b61b60f4a8435c0ecc4070)