909: Handling and Throwing Errors
We break down how to properly throw, catch, and log errors in JavaScript and TypeScript. They cover client-side and server-side strategies, using tools like Sentry, and how to handle errors without taking down your whole app.Show Notes 00:00 Welcome to Syntax! 01:19 Error terminology. 01:42 Thrown and catching. 03:01 What’s in an error. 04:09 Name and message. 04:42 Stack. 07:12 Node system errors. 07:34 Messages: strings, objects, or custom errors. 08:19 Throwing errors. 12:01 Promise errors. 12:10 Try catch block, .catch(). 14:13 Using awaited-to. 15:10 Finally. 16:29 promise.try() 17:14 Re-throwing errors. Error Cause 18:12 Client-side errors. 18:15 Catching at different levels. 18:51 Displaying errors. 21:59 Transforming server errors into client errors. 24:12 Error boundaries. 25:26 Server errors. 26:10 JSON API. 27:41 HTTP response codes. 30:09 Logging and solving errors. 31:16 Proudly supported by Sentry.io. Logging within Sentry 36:16 TypeScript and errors.Hit us up on Socials!Syntax: X Instagram Tiktok LinkedIn ThreadsWes: X Instagram Tiktok LinkedIn ThreadsScott: X Instagram Tiktok LinkedIn ThreadsRandy: X Instagram YouTube Threads.
We break down how to properly throw, catch, and log errors in JavaScript and TypeScript. They cover client-side and server-side strategies, using tools like Sentry, and how to handle errors without taking down your whole app.
Show Notes
- 00:00 Welcome to Syntax!
- 01:19 Error terminology.
- 01:42 Thrown and catching.
- 03:01 What’s in an error.
- 08:19 Throwing errors.
- 12:01 Promise errors.
- 17:14 Re-throwing errors.
- 18:12 Client-side errors.
- 25:26 Server errors.
- 30:09 Logging and solving errors.
- 36:16 TypeScript and errors.
Hit us up on Socials!
Syntax: X Instagram Tiktok LinkedIn Threads
Wes: X Instagram Tiktok LinkedIn Threads