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reach lib reach cli render check dead_code.ex
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lib/reach/cli/render/check/dead_code.ex 

defmodule Reach.CLI.Render.Check.DeadCode do

  @moduledoc false



  alias Reach.CLI.Format



  def render(findings, "json", command) do

    Format.render(%{findings: findings}, command, format: "json", pretty: true)

  end



  def render(findings, "oneline", _command) do

    Enum.each(findings, fn finding ->

      IO.puts(

        "#{Format.faint("#{finding.file}:#{finding.line}")}: #{Format.yellow(to_string(finding.kind))}: #{finding.description}"

      )

    end)

  end



  def render([], _format, _command) do

    IO.puts(Format.header("Dead Code"))

    IO.puts("  " <> Format.empty())

  end



  def render(findings, _format, _command) do

    IO.puts(Format.header("Dead Code"))



    findings

    |> Enum.group_by(& &1.file)

    |> Enum.sort_by(fn {file, _} -> file end)

    |> Enum.each(fn {file, file_findings} ->

      IO.puts(Format.section(Format.faint(file)))



      Enum.each(file_findings, fn finding ->

        IO.puts("  line #{Format.yellow(to_string(finding.line))}: #{finding.description}")

      end)

    end)



    IO.puts("\n#{Format.count(length(findings))} finding(s)\n")

  end

end