try catch

Error handling is a crucial aspect of any Node.js application development. Failing to handle errors properly can lead to crashes, bugs, and security vulnerabilities. In this blog post, we will explore various techniques and best practices for effective error handling in Node.js. Creating Exceptions In Node.js, errors are handled through exceptions. To throw an exception, you can use the throw keyword followed by a value. In client-side code, the value can be any JavaScript value, such as a string, number, or object....

When encountering unexpected problems, handling exceptions is the preferred approach in JavaScript. This article will guide you through the basics of creating and handling exceptions in JavaScript. Creating Exceptions To create an exception, use the throw keyword followed by a value. This value can be any JavaScript value, such as a string, number, or object. Here’s an example: throw value When this line of code is executed, the normal program flow is immediately halted, and control is transferred to the nearest exception handler....