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## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
defmodule RabbitMQ.CLI.PrinterBehaviour do
@callback init(options :: map()) :: {:ok, printer_state :: any} | {:error, error :: any}
@callback finish(printer_state :: any) :: :ok
@callback print_output(output :: String.t() | [String.t()], printer_state :: any) :: :ok
@callback print_ok(printer_state :: any) :: :ok
def module_name(nil) do
nil
end
def module_name(printer) do
mod = printer |> String.downcase |> Macro.camelize
String.to_atom("RabbitMQ.CLI.Printers." <> mod)
end
end
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