34 lines
856 B
Elixir
34 lines
856 B
Elixir
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defmodule IbanEx.Error do
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@moduledoc """
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"""
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@type error() ::
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:unsupported_country_code
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| :invalid_format
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| :invalid_length
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| :invalid_checksum
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| :can_not_parse_map
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@type errors() :: [error()]
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@errors [
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:unsupported_country_code,
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:invalid_format,
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:invalid_length,
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:invalid_checksum,
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:can_not_parse_map
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]
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@messages [
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unsupported_country_code: "Unsupported country code",
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invalid_format: "IBAN violates required format",
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invalid_length: "IBAN violates the required length",
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invalid_checksum: "IBAN's checksum is invalid",
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can_not_parse_map: "Can't parse map to IBAN struct"
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]
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@spec message(error()) :: String.t()
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def message(error) when error in @errors, do: @messages[error]
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def message(_error), do: "Undefined error"
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end
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