Liam Clegg is a full-stack web developer from the UK with experience as a freelancer and writer in modern web techs such as React, NextJS, express and Postgress, and MongoDB.
Frequently Asked Questions
What is the best practice for error handling in JS?
Avoid using “Try-catch” above a limit, leverage error objects in rules, and utilize meaningful error code descriptions to avoid error handling in JS.
How can you deal with error handling in Express JS?
You can deal with errors in Express JS by putting the error handling logic in the distinct route handler functions.
What are the 3 types of errors and how do you handle the exceptions in JavaScript? Give examples.
The three types of errors are random errors, systematic errors, and negligent errors. Try using the try-catch-finally statement to handle the exceptions in Javascript.
For example, we know that any non-zero value when divided by zero always results in infinity and is an exception. Exception handling takes care of it in one go without any hustle.