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pkoch/cenas.exs

Created May 8, 2017 18:31
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cenas.exs
defmodule Derp do
def project(map, args) do
map
|> Map.take(args)
for k <- args, do: map[k]
end
end
IO.inspect Derp.project(%{a: 1, b: 2}, [:b, :a])
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