All you have to do is open up your cmd in the folder you want to create your app in and type npm init to interactively create your package.json file. It’s the simplest but not the fastest way. The second way you can initialize an app is using the npm tool.
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To understand this concept, I’ll explain it better when making an introduction to Git tutorial.
![nodejs rest api nodejs rest api](https://www.learnsimpli.com/wp-content/uploads/2020/02/nodejs-rest-api-with-jwt-e1588431564956.png)
#Nodejs rest api install
So we omit these modules and just list them instead, then use the package.json to install the modules whenever we need to run the app on another machine.
#Nodejs rest api download
An angular 6 app node modules is around 230MB, that will take a lot of time to download or upload. When uploading your app, your dependencies will be listed avoiding duplication and excessive data transfer. There’s also scripts, that can be run when you need to perform some repetitive tasks, author name, licence, dependencies and devDependencies. First one is name which holds the name of the app, second is version which shows the version of your app, a description of your app, main that points to the entry point of your application. The package.json file contains a couple of properties. The first way is creating the files by hand. I’ll go over them briefly explaining each but will only showcase the second one. There are three ways to initialize a new express app. NPM is the Node Package Manager and is a tool for installing, uninstalling and maintaining package modules for your app. Type the following two commands to display the version of Node installed and NPM. To confirm installation, close any open cmd instance that may be running and start a new instance. Once you download NodeJS binaries, install it into your machine using the instructions provided on the page relative to your platform. It’s noteworthy to remember not to download the latest version since it may contain bugs and features that could be removed from the final version. To get started, head over to and download the most stable release of NodeJS.
![nodejs rest api nodejs rest api](https://i.ytimg.com/vi/SRG7av7sZKs/maxresdefault.jpg)
NodeJS is a powerful platform that lets you run JavaScript on your shell similar to how you’d run Python. NodeJS may be server side, but it can do a whole lot more than just serve pages and data. This is what you’ve most probably been doing without even realizing.Įxpress is a really cool Node framework that’s designed to help JavaScript developers create servers really quickly. The reason they’re called static files is because they are not changed by the server nor run, they’re merely sent back as files for your browser to parse through. Serving static files is serving your HTML, CSS and JavaScript pages as they are. First, you’ll need to recognize the difference between serving static assets and serving data.