Zipline

ComponentBoxService wraps Zipline to load and manage a Component Box.

• It sets up a single-threaded executor service for Zipline and a corresponding coroutine dispatcher.
• The launch function takes a manifestUrl and starts the process of downloading, caching, and loading the Kotlin/JS code using ZiplineLoader.
• The loaded Component Box is stored in a mutable state flow called stateFlow, which allows observing and reacting to state changes of the loaded component.
• The close function shuts down the executor service, effectively stopping Zipline.

Usage

1. To use ComponentBoxService in your project, create an instance of it, passing a CoroutineScope:

val componentBoxService = ComponentBoxService(scope = CoroutineScope(Dispatchers.Main))

2. Then, call the launch function with a manifest URL:

componentBoxService.launch("http://localhost:8080/manifest.zipline.json")

3. You can observe the state of the loaded Component Box using the componentBox property:

val componentBox = componentBoxService.componentBox.collectAsState()

4. Finally, don't forget to call the close function when you're done using the ComponentBoxService:

componentBoxService.close()