Class: Hash

Inherits:

Object

Object
Hash

show all

Defined in:: lib/hash_ext.rb

Instance Method Summary collapse

#to_key ⇒ Object

Instance Method Details

#to_key ⇒ `Object`



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# File 'lib/hash_ext.rb', line 2

def to_key
  sort{ |a,b| a[0].to_s <=> b[0].to_s }.map{ |values| values.join('=') }.join
end