Module: Tins::Blank::Numeric

Defined in:
lib/tins/xt/blank.rb

Overview

Blank behavior for Numeric instances

Numbers are considered blank only if they are zero. This implementation aliases the zero? method to blank?.

Class Method Summary collapse

Class Method Details

.included(modul) ⇒ Object

The included method is a hook that gets called when this module is included in another class or module.

It sets up blank? behavior by aliasing the zero? method to blank? in the including class/module.

Parameters:

  • modul (Object) —

    the class or module that includes this module



130
131
132
133
134
 
# File 'lib/tins/xt/blank.rb', line 130

def self.included(modul)
  modul.module_eval do
    alias_method :blank?, :zero?
  end
end