Method: Object#identity

Defined in:

lib/shenanigans/object/identity.rb

#identity ⇒ Object

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

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

# File 'lib/shenanigans/object/identity.rb', line 6

def identity
  self
end