Method: Object#itself

Defined in:

lib/core/facets/object/itself.rb

#itself ⇒ Object

An identity method that provides access to an object’s ‘self’.

Example

[1,2,3,4,5,1,2,2,3].group_by(&:itself)
#=> {1=>[1, 1], 2=>[2, 2, 2], 3=>[3, 3], 4=>[4], 5=>[5]}

CREDIT: Michael Kohl

# File 'lib/core/facets/object/itself.rb', line 12

def itself
  self
end