This function checks if the provided route string is a PWA route
and, if so, extracts and returns the part of the route after the 'pwa:' prefix.
If the route is not a PWA route, it returns an empty string.
Parameters
route: string
The route string to be processed.
Returns string
The extracted PWA route if the input is a PWA route, otherwise an empty string.
Extracts the PWA route from a given route string.
This function checks if the provided route string is a PWA route and, if so, extracts and returns the part of the route after the 'pwa:' prefix. If the route is not a PWA route, it returns an empty string.