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piazza_core

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Simple building blocks for building elixir web apps

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piazza_core lib file file.ex
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lib/file/file.ex 

defmodule Piazza.File do

  def hash(path) do

    File.stream!(path)

    |> Enum.reduce(:crypto.hash_init(:sha256), &:crypto.hash_update(&2, &1))

    |> :crypto.hash_final()

    |> Base.encode16()

    |> String.downcase()

  end

end