28 lines
789 B
Elixir
28 lines
789 B
Elixir
defmodule GenMagic.Helpers do
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@moduledoc """
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Contains convenience functions for one-off use.
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"""
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alias GenMagic.Result
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alias GenMagic.Server
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@spec perform_once(Path.t(), [Server.option()]) :: {:ok, Result.t()} | {:error, term()}
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@doc """
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Runs a one-shot process without supervision.
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Useful in tests, but not recommended for actual applications.
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## Example
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iex(1)> {:ok, result} = GenMagic.Helpers.perform_once(".")
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iex(2)> result
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%GenMagic.Result{content: "directory", encoding: "binary", mime_type: "inode/directory"}
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"""
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def perform_once(path, options \\ []) do
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with {:ok, pid} <- Server.start_link(options),
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{:ok, result} <- Server.perform(pid, path),
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:ok <- Server.stop(pid) do
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{:ok, result}
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end
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end
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end
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