Review all the necessary steps required to get started with Ionic 3.

OS X Setup

Prerequisites

Installation Overview

Installing Node.js® and NPM is pretty straightforward using Homebrew. Homebrew handles downloading, unpacking and installing Node and NPM on your system. The whole process (after you have Homebrew installed) should only take you a few minutes.

Installation Steps

Test it!

Make sure you have Node and NPM installed by running simple commands to see what version of each is installed:

How to Update Node and NPM

New versions of Node and NPM come out frequently. You can use Homebrew to update the software it installs.

  1. Make sure Homebrew has the latest version of the Node package. In Terminal type brew update
  2. Upgrade Node: brew upgrade node

How to Uninstall Node and NPM

You can use Homebrew to uninstall packages that it installed:

brew uninstall node

Windows Setup

  1. Installing Node and NPM is pretty straightforward using the installer package available from the Node.js® web site.

  2. You will need to use PowerShell please install instructions
  3. Installation Overview

    Installing Node and NPM is pretty straightforward using the installer package available from the Node.js® web site.

    Installation Steps

    1. Download the Windows installer from the Nodes.js® web site.
    2. Run the installer (the .msi file you downloaded in the previous step.)
    3. Follow the prompts in the installer (Accept the license agreement, click the NEXT button a bunch of times and accept the default installation settings).
      installer
    4. Restart your computer. You won’t be able to run Node.js® until you restart your computer.

    Test it!

    Make sure you have Node and NPM installed by running simple commands to see what version of each is installed and to run a simple test program:

    • Test Node. To see if Node is installed, open the Windows Command Prompt, Powershell or a similar command line tool, and type node -v. This should print a version number, so you’ll see something like this v0.10.35.
    • Test NPM. To see if NPM is installed, type npm -v in Terminal. This should print NPM’s version number so you’ll see something like this 1.4.28
    • Create a test file and run it. A simple way to test that node.js works is to create a JavaScript file: name it hello.js, and just add the code console.log('Node is installed!');. To run the code simply open your command line program, navigate to the folder where you save the file and type node hello.js. This will start Node and run the code in the hello.js file. You should see the output Node is installed!.

    verify

    How to Update Node and NPM

    New versions of Node and NPM come out frequently. To install the updates, just download the installer from the Nodejs.org site and run it again. The new version of Node and NPM will replace the older versions.

    How to Uninstall Node and NPM

    You uninstall Node.js and NPM the same as you would most Windows software:

    1. Open the Windows Control Panel
    2. Choose the “Programs and Features” option
    3. Click the “Uninstall a program” option
    4. Select Node.js, and click the Uninstall link.

Ionic Framework Setup

Once Node is installed you can install ionic using Node Package Manager.

npm install -g ionic

Visual Studio

You are welcome to use any IDE you choose, but we suggest Visual Studio Code. VSC Download