Importing npm Modules

This video tutorial explains how to use the module system in Node.js to load NPM packages, allowing developers to leverage existing modules for common functionalities like data validation. It covers initializing NPM in a project, installing packages, and using them in applications. The tutorial emphasizes the importance of using well-tested NPM packages to save development time and ensure security.

What is the validator package used for in a Node.js application?

What is the purpose of the package-lock.json file?

How do you require an NPM package in your Node.js application?

How can you determine if a given string is a valid email using the validator package?