Asynchronous Type Guards - TypeScript Narrowing #7

Опубликовано: 25 Июль 2026
на канале: Lucas Paganini
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The seventh video in our TypeScript Narrowing series. In this video, I show my workaround for asynchronous type guards and assertion functions.

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CHAPTERS
0:00 Introduction
1:32 The Goal
2:21 The Workaround
3:24 Motivations for Asynchronous Type Guards
7:30 Conclusion

RELATED
1. TypeScript Narrowing Series:    • What is a Type Guard - TypeScript Narrowin...  

REFERENCES
1. Feature Request - Asynchronous Type Guards and Assertion Signatures (TypeScript Github Repository): https://github.com/microsoft/TypeScri...
2. My Comment Explaining this Workaround (TypeScript Github Repository): https://github.com/microsoft/TypeScri...
3. TypeScript Utilities Library - @lucaspaganini/ts (Github Repository): https://github.com/LucasPaganini/ts

#typescript #programming #javascript