From c0304101f4145da2dc4a700af314af9b30ee07b5 Mon Sep 17 00:00:00 2001
From: Chris Roberts <croberts@hashicorp.com>
Date: Thu, 26 Aug 2021 15:01:53 -0700
Subject: [PATCH] Add a helper utility for setting up the mapper

---
 plugins/commands/serve/util.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/plugins/commands/serve/util.rb b/plugins/commands/serve/util.rb
index 1a6faedbb..a095163c6 100644
--- a/plugins/commands/serve/util.rb
+++ b/plugins/commands/serve/util.rb
@@ -31,6 +31,17 @@ module VagrantPlugins
         end
       end
 
+      module HasMapper
+        def mapper
+          @mapper
+        end
+
+        def initialize(*args, **opts, &block)
+          @mapper = Mappers.new(broker) if respond_to?(:broker)
+          super
+        end
+      end
+
       # Adds exception logging to all public instance methods
       module ExceptionLogger
         def self.prepended(klass)