Beloader

Beloader is a lightweight asset loader library. It provides simple means to trigger and monitor download of any asset (css, script, font...).

Its fine-grained event management and simple interface for plugins let anyone extends it with ease to own needs.

It particularly shines as a front-end loader cause it can manage all kinds of assets and not only scripts.

Why Beloader ?

• Lightweight
• No more dealing with racing bets when loading in a web page or app
• Highly customizable dynamically imported loaders, callbacks and plugins

Features

• Can load assets asynchronously (except raw binary data)
• Defer mode : each asset promise will be resolved exactly in the same order that they have been requested
• Awaiting mode : an asset promise will be resolved only when its declared dependencies are resolved
• Promise based : Each asset loading (item) exposes a promise interface that is resolved when asset ready or rejected in case of error
• Event based : You can hook custom callbacks at each step trigerred by specific events or create customs ones
• Plugin friendly : Beloader architecture makes adding plugins a breeze

Installation, how-to and API reference

You can read Beloader manual or API reference

Bugs and features requests

Beloader is test-driven though it did not prevent all issues. Please report here any trouble or features request.

Want to help ?

There is many more to do, implements specific loaders or create plugins. Don't mind to fork Beloader, tweak it and submit a pull request 😉

Todo

• Add an HTML loader
• Add an audio loader (or plugin because renderer ?)
• Add a video loader (or plugin because renderer ?)
• Create a bundler engine to build a custom unique script file with choosen loaders and plugins
• Create advanced demos
• Create more plugins 😉
• Create tests to improve coverage