SystemJS Javascript
SystemJS is a dynamic ES module loader, allowing you to load modules at runtime based on your application needs.
- Since:2014
- Changelog:github.com
- Docs:github.com
- Github Topic:systemjs
- Repository:github.com
#What is SystemJS?
SystemJS is a JavaScript module loader that enables developers to use different module formats, such as AMD, CommonJS, ES modules, and more, in a browser environment. It allows for dynamic loading of modules, which means that modules can be loaded on demand, rather than being loaded all at once at the beginning of the application.
#SystemJS Key Features
Most recognizable SystemJS features include:
- Supports loading of multiple module formats, including CommonJS, AMD, ES modules, and more.
- Can load modules dynamically, which means that modules can be loaded on demand.
- Supports plugin-based loading of non-JavaScript assets such as CSS, HTML, and JSON.
- Can resolve module dependencies using a variety of strategies, including package configuration files and URL-based mapping.
- Comes with a set of plugins for loading assets such as CSS and HTML.
- Integrates with various package managers such as npm, Bower, and JSPM.
#SystemJS Use-Cases
Some of the SystemJS use-cases are:
- Loading of JavaScript modules in a browser environment.
- Supporting multiple module formats in a single application.
- Dynamically loading modules on demand, which can improve the performance of an application.
- Loading of non-JavaScript assets such as CSS and HTML.
- Supporting legacy module formats such as CommonJS and AMD.
- Integrating with various package managers such as npm, Bower, and JSPM.
#SystemJS Summary
SystemJS is a JavaScript module loader that supports multiple module formats and can load modules dynamically. It can also load non-JavaScript assets and integrates with various package managers.
