-- | Get an artist chart for a group, for a given date range.
-- If no date range is supplied, it will return the most recent album chart for this group.
--
-- Optional: 'from', 'to'
--
-- <http://www.last.fm/api/show/group.getWeeklyArtistChart>
getWeeklyArtistChart :: Request f (Group -> APIKey -> Ready)
getWeeklyArtistChart = api "group.getWeeklyArtistChart"
getWeeklyArtistChart :: Request f (Group -> APIKey -> Ready)
getWeeklyArtistChart = api "group.getWeeklyArtistChart"
getWeeklyArtistChart = api "group.getWeeklyArtistChart"