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ex_oauth2_provider

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No brainer OAuth 2.0 provider

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ex_oauth2_provider lib ex_oauth2_provider utils.ex
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lib/ex_oauth2_provider/utils.ex 

defmodule ExOauth2Provider.Utils do

  @moduledoc false



  @doc false

  @spec remove_empty_values(map()) :: map()

  def remove_empty_values(map) when is_map(map) do

    map

    |> Enum.filter(fn {_, v} -> v != nil && v != "" end)

    |> Enum.into(%{})

  end



  @doc false

  @spec generate_token(keyword()) :: binary()

  def generate_token(opts \\ []) do

    opts

    |> Keyword.get(:size, 32)

    |> :crypto.strong_rand_bytes()

    |> Base.encode16(case: :lower)

  end

end