IONIC - 2 Installing NodeJs

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To start an IONIC project we will need Node.Js, to do so we need to install it. We go directly to the official Node.Js website. We are redirected to this page where we have the message "Download for MacOS", I actually use a Mac. You can very well use an operating system under Linux or under Windows. You will directly have the conversion with the links the redirected LTS according to your system. So we actually take the LTS, we click on it, so here it is, once it's downloaded we go to the package and. We have the installation protocol, the introduction, "continue", if you need to read the license, I let you read it, we accept, the destination is perfect, and we install. I have a small security system, I enter my password, let's go, the installation is quite fast, we will also check if the system is well installed in our computer. To do this we will query the command which will allow us to know whether or not it is properly installed. So we type "NodeJs command version", we'll see the doc, I'll take the first comer, we read a little bit we parade and here we have an order here. You can copy the command if you need let's go to terminal "paste" and voila, I have the answer that I have version "16.13.0", so we have installed Node. Remember that Node. js is neither a server nor a framework. It's just a JavaScript runtime environment that can be used to write server-side services called APIs. (Application Programming Interface). It is an alternative to server languages ​​like PHP, or many others.