extend() for Node. js. node-extend is a port of the classic extend() method from jQuery. It behaves as you expect. … js >= 4, Object.

Can you modify node modules?

4 Answers. You can edit the file directly, but this would be overwritten whenever npm updates, the best thing to do is go straight to the source.

How node module are available externally?

Third-party modules: Third-party modules are the external Node modules. These are the third-party Node modules developed by Node developers that are made available through the Node ecosystem. But we need a package manager that maintains all the modules so that they can be accessed with ease.