Add bin and edit workflow

bin/gems/ttfunk-1.8.0/lib/ttfunk/aggregate.rb

@@ -0,0 +1,20 @@
+# 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)
+        other.value_or(0)
+      else
+        other
+      end
+    end
+  end
+end