abstract class Athena::Console::Helper
inherits Reference
#
Contains ACON::Helper::Interface
implementations that can be used to help with various tasks.
Such as asking questions, customizing the output format, or generating tables.
This class also acts as a base type that implements common functionality between each helper.
Included modules
Athena::Console::Helper::Interface
Direct known subclasses
Athena::Console::Helper::Formatter
Athena::Console::Helper::Question
Class methods#
.remove_decoration(formatter : ACON::Formatter::Interface, string : String) : String
#
Returns a new string with all of its ANSI formatting removed.
.width(string : String) : Int32
#
Returns the width of a string; where the width is how many character positions the string will use.
Todo
Support double width chars.
Methods#
#helper_set : ACON::Helper::HelperSet | ::Nil
#
Returns the ACON::Helper::HelperSet
related to self
, if any.
#helper_set=(helper_set : ACON::Helper::HelperSet | Nil)
#
Sets the ACON::Helper::HelperSet
related to self
.