Hello everyone,
I am quite new to monadic code so I would like to ask for improvement
suggestions on the last line of the code below.
I know I could do something like "do strs <- mapM ...; intercalate ..."
etc, but I would like to avoid the use of "<-".
Thank you,
José
data XmlState = XmlState Int
type XmlM a = State XmlState a
loop :: Document -> XmlM String
someFn :: [Document] -> XmlM String
someFn docs =
return concat `ap` (sequence $ intersperse (return "\n") (map loop
docs)) <--- improve this line
--
José António Branquinho de Oliveira Lopes
58612 - MEIC-A
Instituto Superior Técnico (IST), Universidade Técnica de Lisboa (UTL)
jose.lo...@ist.utl.pt
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