node.md

node.js Back

Basic

i. Update the version of node and npm

• check the version

npm -v

• get the n

sudo npm install -g n

• get the stable version of node.js

sudo n stable

• update npm

sudo npm install -g npm@latest
sudo npm install -g npm@lts

ii. Require models

• install models

# install it in the local directory
npm install <model_name>

or

# install it in the global environment
sudo npm install -g <model_name>

• use the models (eg. request)

var request = require('request');

iii. Run the script

node script.js

Menu

• Create and publish a node.js module
• Create a static server with node.js
• Use Node to write a command line tool
• Differences between spawn and exec of child_process