# System Requirement

### Project Requirement <a href="#project-requirement" id="project-requirement"></a>

First, make sure that you have installed node.js 8.X and npm 5.X version. You can check it on your terminal window by entering the commands listed below. You can also download latest nodeJs from [here](https://nodejs.org/en/)​

```
$ npm -v 
$ node -v 
```

once node and npm is  installed  on your machine we need to install Ionic globally as well .

```
// You can install ionic globally on your machine npm install -g @angular/cli 
```

Once Angular CLI is  installed  successfully verify installation with this command

```
ng -v   // it will show you the version of angualr-cli on your machine.
```

You might receive some other git related Error or node-sass as well .

If you get this error, please verify if git installed on your machine or not if you are a window user git should be in your path of the device.

f you find any error related to [node-sass](https://github.com/sass/node-sass) you may follow their guide based on your machine OS and most of the case window user might face issues, then you can install Python 2.X on your machine, and it probably resolves your Error.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ionicfirebaseapp.com/newsbackend/system-requirement.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.