Module: ActivePStore::Calculations

Included in:
Collection
Defined in:
lib/active_pstore/calculations.rb

Instance Method Summary collapse

Instance Method Details

#ids ⇒ Object 



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# File 'lib/active_pstore/calculations.rb', line 3

def ids
  map(&:id)
end

#maximum(attr_name) ⇒ Object 



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# File 'lib/active_pstore/calculations.rb', line 11

def maximum(attr_name)
  map(&attr_name.to_sym).max
end

#minimum(attr_name) ⇒ Object 



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# File 'lib/active_pstore/calculations.rb', line 7

def minimum(attr_name)
  map(&attr_name.to_sym).min
end