getAccount
Returns a SolidSignInAccount if this app is authorized for webId, or null if not yet granted access.
Throws
if the ASS app is not installed.
if the IPC service is not connected.
if no user is logged in.
Returns a SolidSignInAccount if this app is authorized for webId, or null if not yet granted access.
if the ASS app is not installed.
if the IPC service is not connected.
if no user is logged in.