Node.js – Installing NPM Package Locally and Globally

// Installing package locally 
npm install --save package-name

// Installing Package Globally
npm install -g package-name

List Of Important Packages

npm install async --save
npm install underscore --save
npm install -g node-dev // This helps to restart the server automatically.
npm install -g jshint // Check for js code and generate erro if any

Learn More-

• Node Js Json
• Node Js Mongodb Create Collection
• Node Js Mongodb Delete From Database