func Fetch(url string) ([]types.Item, error) {
curr, err := rss.Read(url)
if err != nil {
return nil, err
}
return convertToItems(curr)
}
// FetchFeed retrieves an rss.Channel from the given URL, wrapping it in a
// FetchedFeed structure to add metadata.
func FetchFeed(feedURL string) (*FetchedFeed, error) {
c, err := rss.Read(feedURL)
if err != nil {
return nil, err
}
f := FetchedFeed{time.Now(), feedURL, c}
return &f, nil
}