Optional Component?: ComponentTypeThe component for this subapp.
If it's undefined, then this subapp is treated to have no UI component
Optional wantExtra features that the subapp wants. Should be initialized with the feature provider function
The intent is to allow a module to provide one or more features for a subapp.
Typically the feature needs to have implementation for server and client side, and exposed through the main/browser fields in package.json.
The feature is access through an API function. The API should return another function to be called by the subapp system later, and the subapp's info will be passed.
Base type for a generic implementation of a SubApp.
An actual subapp implementation should use a type derived from this for a specific framework. For example,
ReactSubAppfor React.