What is the importance of package.json in a Node.js project?

What is the importance of package.json in a Node.js project?

The package.json file is crucial in a Node.js project as it manages project dependencies, scripts, and metadata.

Can you explain what dependencies are?

Dependencies are libraries or packages that your project needs to function. They are listed in the package.json file.

How do I add a new dependency?

You can add a new dependency by running npm install <package-name> in your terminal, which updates the package.json.

What happens if I don't have a package.json file?

Without a package.json file, managing dependencies and scripts becomes difficult, and your project may not run properly.