Class: Module

Inherits:

Object

• Object
• Module

Defined in:

lib/abstractivator/lazy.rb,
lib/abstractivator/module_ext.rb

Instance Method Summary

• #===(obj) ⇒ Object

  To enable case/when support, reimplement Module#=== so it goes through our method_missing mechanism.

• #type? ⇒ Boolean

  useful in the following scenario: things.select(&:Array.type?) instead of: things.select { |x| x.is_a?(Array) }.

Instance Method Details

#===(obj) ⇒ Object

To enable case/when support, reimplement Module#=== so it goes through our method_missing mechanism. See github.com/ruby/ruby/blob/v2_3_0/object.c#L1534

# File 'lib/abstractivator/lazy.rb', line 88

def ===(obj)
  obj.is_a?(self)
end

#type? ⇒ Boolean

useful in the following scenario:

things.select(&:Array.type?)

instead of:

things.select { |x| x.is_a?(Array) }

Returns:

• (Boolean)

# File 'lib/abstractivator/module_ext.rb', line 6

def type?
  proc { |x| x.is_a?(self) }
end