[erlang-questions] maps:first

Oliver Bollmann <>
Tue Aug 13 15:34:17 CEST 2019


I often need maps:first(Map), is there plan for it?

My current implementation is:

first(Map) ->
   case maps:next(maps:iterator(Map))of {Key,Val,_} -> {Key,Val};
     none -> none
   end. Create the iterator always a new map?

-- 
Grüße
Oliver Bollmann

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