traverseWithKey for Data.Map et. al.
Has there yet been a proposal for adding traverseWithKey :: Applicative f => (k -> a -> f b) -> Map k a -> f (Map k b) to Data.Map and friends yet? If not I'll draw up a proposal. -- Russell O'Connor http://r6.ca/ ``All talk about `theft,''' the general counsel of the American Graphophone Company wrote, ``is the merest claptrap, for there exists no property in ideas musical, literary or artistic, except as defined by statute.''
On Sun, 3 Nov 2013, roconnor@theorem.ca wrote:
Has there yet been a proposal for adding
traverseWithKey :: Applicative f => (k -> a -> f b) -> Map k a -> f (Map k b)
to Data.Map and friends yet?
If not I'll draw up a proposal.
Oops, it has been drawn to my attention that this function already exists. I was looking at very outdated docs. Sorry. -- Russell O'Connor http://r6.ca/ ``All talk about `theft,''' the general counsel of the American Graphophone Company wrote, ``is the merest claptrap, for there exists no property in ideas musical, literary or artistic, except as defined by statute.''
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roconnor＠theorem.ca