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@joeyates
Created July 9, 2017 11:05
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Merge Elixir keyword lists and maps
defp combine(list1, list2) do
Keyword.merge(keyword_list(list1), keyword_list(list2), fn _k, _v1, v2 ->
v2
end)
end
def keyword_pair({key, value}) when is_atom(key) do
{key, value}
end
def keyword_pair({key, value}) do
{String.to_atom(key), value}
end
defp keyword_list(map) when is_map(map) do
Enum.map(map, &__MODULE__.keyword_pair/1)
end
defp keyword_list(list), do: list
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