Class: Array
- Inherits:
-
Object
- Object
- Array
- Defined in:
- lib/reclassifier/core_ext/array.rb
Instance Method Summary collapse
Instance Method Details
#sum_with_identity(identity = 0, &block) ⇒ Object
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# File 'lib/reclassifier/core_ext/array.rb', line 2 def sum_with_identity(identity = 0, &block) return identity unless size > 0 if block_given? map(&block).sum else reduce(:+) end end |