# File lib/core/facets/enumerable/ewise.rb, line 17 def ewise(count=1) Functor.new do |op,*args| if args.empty? r = self count.times do r = r.collect{ |a| a.send(op) } end r else r = args.collect do |arg| if Array === arg #arg.kind_of?(Enumerable) x = self count.times do ln = (arg.length > length ? length : arg.length ) x = x.slice(0...ln) x = x.zip(arg[0...ln]) x = x.collect{ |a,b| a.send(op,b) } #x = x.collect{ |a,b| b ? a.send(op,b) : nil } end x else x = self count.times do x = x.collect{ |a| a.send(op,arg) } end x end end r.flatten! if args.length == 1 r end end end