Refactoring against Code Duplication

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    speculate_about (0.6.1)
+    speculate_about (1.0.0)
 
 GEM
   remote: https://rubygems.org/

lib/speculations/parser/state/context_maker.rb

@@ -0,0 +1,16 @@
+module Speculations
+  class Parser
+    module State
+      module ContextMaker
+        private
+
+        def make_new_context(lnb:, match:, node:)
+          level = match[:level].size
+          new_parent = node.parent_of_level(level.pred)
+          node = new_parent.new_context(title: match[:title], lnb: lnb, level: level)
+          [:out, node]
+        end
+      end
+    end
+  end
+end

lib/speculations/parser/state/includes.rb

@@ -1,7 +1,9 @@
+require_relative 'context_maker'
 module Speculations
   class Parser
     module State
       module Includes extend self
+        include ContextMaker
 
         def parse line, lnb, node, _ctxt
           case
@@ -16,15 +18,6 @@ def parse line, lnb, node, _ctxt
           end
         end
 
-        private
-
-        def make_new_context(lnb:, match:, node:)
-          level = match[:level].size
-          new_parent = node.parent_of_level(level.pred)
-          node = new_parent.new_context(title: match[:title], lnb: lnb, level: level)
-          [:out, node]
-        end
-
       end
     end
   end

lib/speculations/parser/state/out.rb

@@ -1,7 +1,9 @@
+require_relative 'context_maker'
 module Speculations
   class Parser
     module State
       module Out extend self
+        include ContextMaker
 
         def parse line, lnb, node, _ctxt
           case
@@ -16,15 +18,6 @@ def parse line, lnb, node, _ctxt
           end
         end
 
-        private
-
-        def make_new_context(lnb:, match:, node:)
-          level = match[:level].size
-          new_parent = node.parent_of_level(level.pred)
-          node = new_parent.new_context(title: match[:title], lnb: lnb, level: level)
-          [:out, node]
-        end
-
       end
     end
   end