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A static code analysis tool with a focus on code consistency and teaching.

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credo lib credo cli command explain explain_output.ex
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lib/credo/cli/command/explain/explain_output.ex 

defmodule Credo.CLI.Command.Explain.ExplainOutput do

  @moduledoc false



  alias Credo.CLI.Output.UI



  use Credo.CLI.Output.FormatDelegator,

    default: Credo.CLI.Command.Explain.Output.Default,

    json: Credo.CLI.Command.Explain.Output.Json



  def print_help(exec) do

    usage = [

      "Usage: ",

      :olive,

      "mix credo explain <check_name_or_path_line_no_column> [options]"

    ]



    description = """



    Explain the given check or issue.

    """



    example = [

      "Examples:\n",

      :olive,

      "  $ mix credo explain lib/foo/bar.ex:13:6\n",

      "  $ mix credo explain lib/foo/bar.ex:13:6 --format json\n",

      "  $ mix credo explain Credo.Check.Refactor.Nesting"

    ]



    options =

      """



      Explain options:

            --format            Display the list in a specific format (json,flycheck,sarif,oneline)



      General options:

            --[no-]color        Toggle colored output

        -v, --version           Show version

        -h, --help              Show this help



      Find advanced usage instructions and more examples here:

        https://hexdocs.pm/credo/explain_command.html



      Give feedback and open an issue here:

        https://github.com/rrrene/credo/issues

      """

      |> String.trim_trailing()



    UI.puts()

    UI.puts(usage)

    UI.puts(description)

    UI.puts(example)

    UI.puts(options)



    exec

  end

end