// at-uri helpers: at://// export const didFromUri = (uri: string): string => { const rest = uri.startsWith('at://') ? uri.slice(5) : uri; const slash = rest.indexOf('/'); return slash === -1 ? rest : rest.slice(0, slash); }; export const rkeyFromUri = (uri: string): string => uri.slice(uri.lastIndexOf('/') + 1);