lib/solve.rb in solve-0.3.0 vs lib/solve.rb in solve-0.3.1

@@ -1,5 +1,7 @@
+require 'forwardable'
+require 'json'
 require 'solve/errors'
 
 # @author Jamie Winsor <[e-mail]>
 module Solve
   autoload :Version, 'solve/version'
@@ -13,16 +15,19 @@
   class << self
     # A quick solve. Given the "world" as we know it (the graph) and a list of
     # requirements (demands) which must be met. Return me the best solution of
     # artifacts and verisons that I should use.
     #
+    # If a ui object is passed in, the resolution will be traced
+    #
     # @param [Solve::Graph] graph
     # @param [Array<Solve::Demand>, Array<String, String>] demands
+    # @param [#say, nil] ui
     #
     # @raise [NoSolutionError]
     #
     # @return [Hash]
-    def it!(graph, demands)
-      Solver.new(graph, demands).resolve
+    def it!(graph, demands, ui=nil)
+      Solver.new(graph, demands, ui).resolve
     end
   end
 end