lib/ttfunk/aggregate.rb in ttfunk-1.7.0 vs lib/ttfunk/aggregate.rb in ttfunk-1.8.0

@@ -1,7 +1,12 @@
 # frozen_string_literal: true
 
 module TTFunk
+  # Base class for different aggregate values and accumulators.
+  #
+  # @see TTFunk::Min
+  # @see TTFunk::Max
+  # @see TTFunk::Sum
   class Aggregate
     private
 
     def coerce(other)
       if other.respond_to?(:value_or)