![]() To see if NPM is installed, type npm -v in Terminal. This should print the version number so you’ll see something like this v0.10.31. Here “express” means Express JS Module and “-g” means install Express JS Module globally. To make sure you have Node and NPM installed, run two simple commands to see what version of each is installed: To see if Node is installed, type node -v in Terminal. If you are not familiar about this command, please go through my previous post : “NPM install update and uninstall example”īefore staring Express JS Development, first and fore most step We need to do is use “npm install” command to install Express JS module ![]() We have already discussed on “How to install a Node JS Module” using “node install” command. ![]() Unlike some Node JS Default Modules like “npm”,”http”,”events” come with Node JS Platform basic installation (No need of separate steps to install these modules), Express JS does not come with as Node JS Default modules. Node JS: Express module is developed on top of “Connect” module to provide some more additional features on top of HTTP and Connect Modules. ![]() Node JS: Connect Module is developed on top of HTTP module to provide some extract features like Cookies, Middleware,CSRF etc. Node JS: HTTP Module is basic module to develop HTTP based Networking applications.
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December 2022
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