Coroutine Builders: Using coroutineScope

Imagine that in some repository function, we need to asynchronously load two resources—for example, user data and a list of articles. In this case, we want to return only those articles that the user should see. To call async, we need a scope, but we don’t want to pass it to a function. To create a scope out of a suspending function, we use the coroutineScope function.