+ mkAnchor -< (href, label)
+
+
+formatImage :: (ArrowXml a) => a (URI, InlineElement) XmlTree
+formatImage = proc (baseURI, Image src alt)
+ -> let uri = case src of
+ Left u -> u
+ Right name -> mkObjectURI baseURI name
+ href = uriToString id uri ""
+ in
+ ( eelem "img"
+ += sattr "src" href
+ += ( case alt of
+ Just x -> sattr "alt" x
+ Nothing -> none
+ )
+ ) -<< ()
+
+
+formatExternalLink :: (ArrowXml a) => a InlineElement XmlTree
+formatExternalLink
+ = proc (ExternalLink uri text)
+ -> let href = uriToString id uri ""
+ label = fromMaybe href text
+ in
+ mkAnchor -< (href, label)
+
+
+mkAnchor :: (ArrowXml a) => a (String, String) XmlTree
+mkAnchor = eelem "a"