Method: Explicit::Type::OneOf#validate

Defined in:
lib/explicit/type/one_of.rb

#validate(value) ⇒ Object



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# File 'lib/explicit/type/one_of.rb', line 24

def validate(value)
  errors = []

  @subtypes.each do |subtype|
    case subtype.validate(value)
    in [:ok, validated_value]
      return [ :ok, validated_value ]
    in [:error, err]
      errors << err
    end
  end

  if (err = guess_error_for_intended_subtype_via_matching_literal(value:, errors:))
    return [ :error, err ]
  end

  if (err = guess_error_for_intended_subtype_via_matching_keys(value:, errors:))
    return [ :error, err ]
  end

  separator =
    if ::I18n.exists?("explicit.errors.one_of_separator")
      ::I18n.t("explicit.errors.one_of_separator")
    else
      ::I18n.t("explicit.errors.one_of_separator", locale: :en)
    end

  error =
    if @subtypes_are_records
      errors.map { ::JSON.pretty_generate(_1) }.join("\n\n#{separator}\n\n")
    else
      errors.join(" #{separator} ")
    end

  [ :error, error ]
end