RxJS catchError() - Handling Errors within an Observable Stream
In this video, Senior Enterprise Software Engineer, Austin Kulp shows developers how to elegantly handle errors within an Observable stream using RxJS ‘catchError()’.
See how catchError differs from a ‘Try...Catch’ block in native JavaScript and the benefits of using this operator to create reliable user experiences and maintainable code.
00:00 - catchError(), Lessons in RxJS, Presented by Briebug
00:09 - Austin Kulp, Senior Enterprise Software Engineer at Briebug
00:19 - catchError() Marble Diagram
00:39 - Native JavaScript Control Flow
01:40 - Why to use catchError()
02:21 - Example Use Case with catchError()
02:45 - Important to Remember
02:52 - Trouble getting started? Visit Briebug.com to find out how you can augment your application development
In this video series, experts share lessons and best practices they’ve learned using RxJS in mission-critical applications, with the initial videos focusing on ‘Mastering the Operators’.
Check out more Lessons in RxJS videos:
• Lessons in RxJS: Mastering the Operators
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