Hello, npm!

Now that you know about npm, the Company, and the Node.js ecosystem that npm particpates in, let's dive into how npm manages packages.

Learning Objectives

In this section, we'll learn:

• How npm3 resolves dependencies and how this is different from npm2
• How and why duplication happens in npm3 and how to mitigate it
• Why the structure of the node_modules directory is non-deterministic