19 lines
631 B
Elixir
19 lines
631 B
Elixir
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defmodule Minisome.Utils.WithHelper do
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@spec op(atom(), any(), :strict | :permissive) :: any()
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def op(label, thing, mode \\ :strict) do
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if mode == :permissive do
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opt_permissive(label, thing)
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else
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op_strict(label, thing)
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end
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end
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defp opt_permissive(label, err) when err in [:error, false, nil], do: {label, err}
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defp opt_permissive(label, {:error, _} = err), do: {label, err}
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defp opt_permissive(_label, val), do: val
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defp op_strict(_label, val) when val in [:ok, true], do: val
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defp op_strict(_label, {:ok, _} = success), do: success
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defp op_strict(label, other), do: {label, other}
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end
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