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Error handling is something that is often overlooked in apps, which is usually the sign of a junior developer. In this video I will show you how to properly handle errors in a typesafe way that makes working with your code so much easier.
📚 Materials/References:
Discriminating Unions Video: [](
Satisfies Keyword Video: [](
Senior Dev Permissions Video: [](
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⏱️ Timestamps:
00:00 - Introduction
00:54 - Starting Code
02:21 - The Problem
04:37 - Service Layer
13:49 - More Problems
15:44 - Simple Solution
26:02 - Library Solution
#ErrorHandling #WDS #TypeScript
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2026/02/03
youtube
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