How To Install libjs-requirejs on Debian 9
Introduction
In this tutorial we learn how to install libjs-requirejs
on Debian 9.
What is libjs-requirejs
libjs-requirejs is:
RequireJS loads plain JavaScript files as well as more defined modules. It is optimized for in-browser use, including in a Web Worker, but it can be used in other JavaScript environments, like Rhino and Node. It implements the Asynchronous Module API
RequireJS uses plain script tags to load modules/files, so it should allow for easy debugging. It can be used simply to load existing JavaScript files, so you can add it to your existing project without having to re-write your JavaScript files.
RequireJS includes an optimization tool you can run as part of your packaging steps for deploying your code. The optimization tool can combine and minify your JavaScript files to allow for better performance.
If the JavaScript file defines a JavaScript module via define(), then there are other benefits RequireJS can offer: improvements over traditional CommonJS modules and loading multiple versions of a module in a page. RequireJS also has a plugin system that supports features like i18n string bundles, and text file dependencies.
RequireJS does not have any dependencies on a JavaScript framework. It is dual-licensed – new BSD or MIT.
The standard require.js file is around 5.5KB when minified via Closure Compiler and gzipped.
RequireJS works in IE 6+, Firefox 2+, Safari 3.2+, Chrome 3+, and Opera 10+.
This package also provides a script r.js, that has two major functions:
- Run AMD-based projects in Node and Rhino.
- Includes the RequireJS Optimizer that combines scripts for optimal browser delivery.
There are three methods to install libjs-requirejs
on Debian 9. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libjs-requirejs Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libjs-requirejs
using apt-get
by running the following command:
sudo apt-get -y install libjs-requirejs
Install libjs-requirejs Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libjs-requirejs
using apt
by running the following command:
sudo apt -y install libjs-requirejs
Install libjs-requirejs Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install libjs-requirejs
using aptitude
by running the following command:
sudo aptitude -y install libjs-requirejs
How To Uninstall libjs-requirejs on Debian 9
To uninstall only the libjs-requirejs
package we can use the following command:
sudo apt-get remove libjs-requirejs
Uninstall libjs-requirejs And Its Dependencies
To uninstall libjs-requirejs
and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove libjs-requirejs
Remove libjs-requirejs Configurations and Data
To remove libjs-requirejs
configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge libjs-requirejs
Remove libjs-requirejs configuration, data, and all of its dependencies
We can use the following command to remove libjs-requirejs
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libjs-requirejs
Dependencies
libjs-requirejs have the following dependencies:
References
Summary
In this tutorial we learn how to install libjs-requirejs
package on Debian 9 using different package management tools: apt
, apt-get
and aptitude
.