How to Check Angular Version in Cmd: A Step-by-Step Guide
If you’re working with Angular, it’s essential to know the version of the framework you’re using. This can be crucial in troubleshooting issues or ensuring compatibility with other projects. In this article, we’ll explore the different methods to check the Angular version in the command line (cmd) and provide a step-by-step guide on how to do so.
Direct Answer:
To check the Angular version in cmd, you can simply type the following command:
ng --version
This command will display the version of Angular CLI (Command Line Interface) and Angular itself if you have it installed on your system. If you don’t have Angular installed, you’ll receive an error message indicating that the command is not recognized.
Method 1: Using the Angular CLI
The Angular CLI (Command Line Interface) is a powerful tool that provides various commands to manage and develop Angular applications. To check the Angular version using the Angular CLI, you can follow these steps:
- Open your favorite terminal or command prompt.
- Type the following command and press Enter:
ng --version
- The command will display the version of Angular CLI and Angular.
Note: Make sure you have the Angular CLI installed on your system. If you don’t, you can install it using npm (Node Package Manager) with the following command:
npm install -g @angular/cli
Understanding the Output
When you run the ng --version command, you’ll see an output that looks similar to this:
Angular CLI: 12.2.6
Node: 14.17.0
OS: darwin x64
Here’s a breakdown of the output:
- Angular CLI: The version of the Angular CLI you’re running.
- Node: The version of Node.js installed on your system.
- OS: The operating system you’re using (in this case, macOS).
Method 2: Using npm or yarn package manager
You can also check the Angular version using the npm (Node Package Manager) or yarn package manager. Here’s how:
- Open your terminal or command prompt.
- Change to the directory where your Angular project is located using the
cdcommand, e.g.,cd myproject. - Type the following command and press Enter:
npm list @angular/core
or
yarn list @angular/core
- The command will display the version of Angular you’re using.
Note: The @angular/core package is the core package of Angular, and listing it will give you the version of Angular installed in your project.
Method 3: Checking the package.json file
Another way to check the Angular version is by looking at the package.json file in your project’s root directory. The package.json file describes your project’s dependencies, including Angular.
- Open your project’s root directory in a text editor (e.g., Visual Studio Code).
- Open the
package.jsonfile and look for thedependenciessection. - Look for the
@angularpackage and note the version number.
Here’s an example of what the package.json file might look like:
{
"name": "myproject",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build"
},
"dependencies": {
"@angular/core": "^12.2.6",
"@angular/common": "^12.2.6",
"@angular/forms": "^12.2.6",
...
}
}
Conclusion
In this article, we’ve explored three methods to check the Angular version in the command line:
- Using the Angular CLI with the
ng --versioncommand. - Using the npm or yarn package manager with the
npm listoryarn listcommand. - Checking the
package.jsonfile in your project’s root directory.
By carrying out these steps, you’ll be able to determine the version of Angular you’re using, which is essential for troubleshooting, compatibility, and version control.
Key Takeaways:
- Use the
ng --versioncommand to check the Angular version in cmd. - The
@angular/corepackage can be used to check the Angular version using npm or yarn. - The
package.jsonfile can be used to check the Angular version manually. - It’s essential to know the version of Angular you’re using for troubleshooting, compatibility, and version control.
