
technologyJan 2, 202322:57pending
TypeScript Fundamentals × Type Narrowing, Guards, and Predicates
About this episode
In this episode of Syntax, Wes and Scott talk through some TypeScript Fundamentals around type narrowing, type guards, and type predicates.
Show Notes 00:24 Welcome
01:40 Rocking predicates
02:54 What is a type in TypeScript?
04:11 Type Narrowing
08:18 Type Guard
16:19 Type Predicates
Shameless Plugs Scott: LevelUp Tutorials
Wes: Wes Bos Tutorials
Tweet us your tasty treats Scott’s Instagram
LevelUpTutorials Instagram
Wes’ Instagram
Wes’ Twitter
Wes’ Facebook
Scott’s Twitter
Make sure to include @SyntaxFM in your tweets
Get every episode summarized
Each time Syntax - Tasty Web Development Treats publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from Syntax - Tasty Web Development Treats

1037: WebMCP is here (and you should care)
Syntax - Tasty Web Development Treats
Sep 9, 202656:30completed

1036: Cursor & OpenAI Break Up
Syntax - Tasty Web Development Treats
Sep 7, 20261:12:19pending

1035: Why everyone is moving to Stylex?
Syntax - Tasty Web Development Treats
Sep 2, 202626:36pending

1034: Omarchy Quattro Release
Syntax - Tasty Web Development Treats
Aug 31, 20261:15:47pending