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digger

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A collection of helpers to operate on nested maps. See README for the complete list of helpers. The test suite is also helpful.

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digger lib impl upper_caser string.ex
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lib/impl/upper_caser/string.ex 

defimpl Digger.UpperCaser, for: BitString do

  def upcase_first(string) do

    string

    |> uppercase_first(:upper)

  end



  defp uppercase_first(string, :upper) do

    remainder = String.slice(string, 1..-1)

    string

    |> String.first

    |> String.capitalize

    |> Kernel.<>(remainder)

  end

end