class I18n::Processes::Command::OptionParsers::Enum::Parser
Constants
- DEFAULT_ERROR
Public Class Methods
new(valid, error_message = DEFAULT_ERROR)
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# File lib/i18n/processes/command/option_parsers/enum.rb, line 12 def initialize(valid, error_message = DEFAULT_ERROR) @valid = valid.map(&:to_s) @error_message = error_message end
Public Instance Methods
call(value, *)
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# File lib/i18n/processes/command/option_parsers/enum.rb, line 17 def call(value, *) return @valid.first unless value.present? if @valid.include?(value) value else fail CommandError, @error_message.call(value, @valid) end end