Node.js :
- Node.js is generaly used to create a server-side web applications. So, it is a server-side coding.
- Node.js is an open-source , cross-platform, JavaScript runtime environment that executes JavaScript code outside of a browser.
Angular CLI :
- The Angular CLI is a command-line interface tool that you use to intialize, develop. scaffold, and maintain Angular applications.
- You can use the tool directly in a command shell, or indirectly through an interactive UI such as Angular Console.
- For creating Angular application we need to follow a particular structure. Otherwise, for manually creating this structure taking 2 to 3 days of time.
- So, Angular CLI tool provides features, libraries and commands to create a Angular application automatically .
Atom :
Atom is a free and open-source text and source code editor for macos, Linux, and Microsoft windows with support for plug-ins written in Node.js, and embedded Git Control, developed by GitHub. Atom is a desktop application built using web technologies.
In Browser, type node.js and you can follow this link by Clicking here
Follow this steps to install node.js in your machine.
- By default npm(node package manager) also installed along with node.js
- For successful installation validation purpose In command prompt,
- Type node -v
- Next npm -v
To install Angular CLI in your machine, you can give the below commands in command prompt. - npm install -g @angular/cli
- ng version
- To install Atom in you can follow this link by clicking here .
- To create Angular First application you can follow this link by clicking here .