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prometheus_ex

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Elixir-friendly Prometheus monitoring system client.

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prometheus_ex lib prometheus metric.ex
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lib/prometheus/metric.ex 

defmodule Prometheus.Metric do

  @moduledoc false



  defmacro __using__(_opts) do

    quote do

      alias Prometheus.Metric.{Counter,Gauge,Histogram,Summary}

      require Prometheus.Metric.{Counter,Gauge,Histogram,Summary}

    end

  end



  defmacro ct_parsable_spec?(spec) do

    quote do

      is_list(unquote(spec)) or is_atom(unquote(spec))

    end

  end



  def parse_spec(spec) when is_list(spec) do

    registry = Keyword.get(spec, :registry, :default)

    name = Keyword.fetch!(spec, :name)

    labels = Keyword.get(spec, :labels, [])

    {registry, name, labels}

  end

  def parse_spec(spec) when is_atom(spec) do

    {:default, spec, []}

  end



end