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ConfigCat SDK for Elixir. Feature Flags created by developers for developers with ❤️. ConfigCat lets you manage feature flags across frontend, backend, mobile, and desktop apps without (re)deploying code. % rollouts, user targeting, segmentation. Feature toggle SDKs for all main languages.

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configcat lib config_cat config prerequisite_flag_comparator.ex
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lib/config_cat/config/prerequisite_flag_comparator.ex 

defmodule ConfigCat.Config.PrerequisiteFlagComparator do

  @moduledoc false

  alias ConfigCat.Config



  @type t :: non_neg_integer()



  @equals 0

  @not_equals 1



  @descriptions %{

    @equals => "EQUALS",

    @not_equals => "NOT EQUALS"

  }



  @spec compare(t(), Config.value(), Config.value()) :: boolean()

  def compare(@equals, prerequisite_value, comparison_value) do

    prerequisite_value == comparison_value

  end



  def compare(@not_equals, prerequisite_value, comparison_value) do

    prerequisite_value != comparison_value

  end



  @spec description(t()) :: String.t()

  def description(comparator) do

    Map.get(@descriptions, comparator, "Unsupported comparator")

  end

end