Text.Feed.Query

Documentation

feedItems :: Feed -> [Item]

type FeedGetter a = Feed -> Maybe a

getFeedTitle :: Feed -> Text

getFeedAuthor :: FeedGetter Text

getFeedHome :: FeedGetter URLString

getFeedHTML :: FeedGetter URLString

getFeedDescription :: FeedGetter Text

getFeedPubDate :: FeedGetter DateString

getFeedLastUpdate :: FeedGetter Text

getFeedDate :: FeedGetter DateString

getFeedLogoLink :: FeedGetter URLString

getFeedLanguage :: FeedGetter Text

getFeedCategories :: Feed -> [(Text, Maybe Text)]

getFeedGenerator :: FeedGetter Text

getFeedItems :: Feed -> [Item]

type ItemGetter a = Item -> Maybe a

getItemTitle :: ItemGetter Text

getItemLink :: ItemGetter Text

getItemPublishDate :: ParseTime t => ItemGetter (Maybe t)

'getItemPublishDate item' returns the publication date of the item, but first parsed per the supported RFC 822 and RFC 3339 formats.

If the date string cannot be parsed as such, Just Nothing is returned. The caller must then instead fall back to processing the date string from getItemPublishDateString.

The parsed date representation is one of the ParseTime instances; see Format.

getItemPublishDateString :: ItemGetter DateString

getItemDate :: ItemGetter DateString

getItemAuthor :: ItemGetter Text

'getItemAuthor f' returns the optional author of the item.

getItemCommentLink :: ItemGetter URLString

getItemEnclosure :: ItemGetter (URI, Maybe Text, Maybe Integer)

getItemFeedLink :: ItemGetter URLString

getItemId :: ItemGetter (Bool, Text)

getItemCategories :: Item -> [Text]

getItemRights :: ItemGetter Text

getItemSummary :: ItemGetter Text

getItemDescription :: ItemGetter Text