Use monospaced font for MR diff commit link ref on GFM

2 files changed, 10 insertions, 3 deletions

diff --git a/lib/banzai/filter/merge_request_reference_filter.rb b/lib/banzai/filter/merge_request_reference_filter.rb
index 5cbdb01c130..10c40568006 100644
--- a/lib/banzai/filter/merge_request_reference_filter.rb
+++ b/lib/banzai/filter/merge_request_reference_filter.rb
@@ -25,7 +25,10 @@ module Banzai
         extras = super
 
         if commit_ref = object_link_commit_ref(object, matches)
-          return extras.unshift(commit_ref)
+          klass = reference_class(:commit, tooltip: false)
+          commit_ref_tag = %(<span class="#{klass}">#{commit_ref}</span>)
+
+          return extras.unshift(commit_ref_tag)
         end
 
         path = matches[:path] if matches.names.include?("path")
diff --git a/lib/banzai/filter/reference_filter.rb b/lib/banzai/filter/reference_filter.rb
index 2f023f4f242..2411dd2cdfc 100644
--- a/lib/banzai/filter/reference_filter.rb
+++ b/lib/banzai/filter/reference_filter.rb
@@ -65,8 +65,12 @@ module Banzai
         context[:skip_project_check]
       end
 
-      def reference_class(type)
-        "gfm gfm-#{type} has-tooltip"
+      def reference_class(type, tooltip: true)
+        gfm_klass = "gfm gfm-#{type}"
+
+        return gfm_klass unless tooltip
+
+        "#{gfm_klass} has-tooltip"
       end
 
       # Ensure that a :project key exists in context