Client-side only: A Feature App can define a promise that is resolved when
it is ready to render its content, e.g. after fetching required data
first. If the integrator has defined a loading UI, it will be rendered
until the promise is resolved.
For a similar behaviour during server-side rendering, one must handle this
using the async-ssr-manager.
Client-side only: A Feature App can define a promise that is resolved when it is ready to render its content, e.g. after fetching required data first. If the integrator has defined a loading UI, it will be rendered until the promise is resolved. For a similar behaviour during server-side rendering, one must handle this using the async-ssr-manager.