Uploaded July 2023 | Updated September 2026, 2 weeks ago

---

I'm no TypeScript wizard but there are a few concepts outside of the basics that often come in useful for me. We will cover things like keyof, generics, unions, non-null assertion, utility types, and more.

Get weekly content and tips exclusive to my newsletter: https://mobirony.ck.page/4a331b9076

Learn Angular with Ionic: ionicstart.com

0:00 Introduction
0:22 keyof and in
1:31 Generics
2:09 Unions
2:45 as
4:01 Non-Null Assertion
4:26 Utility Types
5:21 Lookup Types
5:57 Type guards

#angular #typescript

- More tutorials: eliteionic.com
- Follow me on Twitter: twitter.com/joshuamorony