Installing node and NPM

What is 1.node and NPM?

node. js? is a JavaScript runtime built on Chrome ' s V8 JavaScript engine. node. JS uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.

node. js ' package ecosystem, NPM, was the largest ecosystem of open source libraries in the world.

Node is a JS runtime based on V8.

Features of node. JS:

• Event-driven
• Non-blocking IO

node. JS's Package management tool: NPM (node Package manager), an analogy to Python,ruby's packet management tools.

2. Install 2.1 Mac OSX

You can use brew to install it.

Brew Install node

Install node on 2.2 winows

Reference: Http://www.tuicool.com/articles/UJNb2eJ

Http://imweb.io/topic/57289aa78a0819f17b7d9d5e?utm_source=tuicool&utm_medium=referral

Some of NPM settings

Using NPM list to see some of the NPM settings, you can see the Set,get,edit,delete method for a certain setting item.

Below is a list of NPM setup items on Mac

Installing node and NPM