4 files changed, 21 insertions, 6 deletions
diff --git a/lib/api/discussions.rb b/lib/api/discussions.rb
index 91eb6a23701..8afe6dda414 100644
--- a/lib/api/discussions.rb
+++ b/lib/api/discussions.rb
@@ -7,9 +7,7 @@ module API
 
     before { authenticate! }
 
-    NOTEABLE_TYPES = [Issue, Snippet, MergeRequest, Commit].freeze
-
-    NOTEABLE_TYPES.each do |noteable_type|
+    Helpers::DiscussionsHelpers.noteable_types.each do |noteable_type|
       parent_type = noteable_type.parent_class.to_s.underscore
       noteables_str = noteable_type.to_s.underscore.pluralize
       noteables_path = noteable_type == Commit ? "repository/#{noteables_str}" : noteables_str
diff --git a/lib/api/helpers/discussions_helpers.rb b/lib/api/helpers/discussions_helpers.rb
new file mode 100644
index 00000000000..94a5bf75c39
--- /dev/null
+++ b/lib/api/helpers/discussions_helpers.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module API
+  module Helpers
+    module DiscussionsHelpers
+      def self.noteable_types
+        # This is a method instead of a constant, allowing EE to more easily
+        # extend it.
+        [Issue, Snippet, MergeRequest, Commit]
+      end
+    end
+  end
+end
diff --git a/lib/api/helpers/notes_helpers.rb b/lib/api/helpers/notes_helpers.rb
index 216b2c45741..41441ac82bf 100644
--- a/lib/api/helpers/notes_helpers.rb
+++ b/lib/api/helpers/notes_helpers.rb
@@ -3,6 +3,12 @@
 module API
   module Helpers
     module NotesHelpers
+      def self.noteable_types
+        # This is a method instead of a constant, allowing EE to more easily
+        # extend it.
+        [Issue, MergeRequest, Snippet]
+      end
+
       def update_note(noteable, note_id)
         note = noteable.notes.find(params[:note_id])
 
diff --git a/lib/api/notes.rb b/lib/api/notes.rb
index f7bd092ce50..416cf39d3ec 100644
--- a/lib/api/notes.rb
+++ b/lib/api/notes.rb
@@ -7,9 +7,7 @@ module API
 
     before { authenticate! }
 
-    NOTEABLE_TYPES = [Issue, MergeRequest, Snippet].freeze
-
-    NOTEABLE_TYPES.each do |noteable_type|
+    Helpers::NotesHelpers.noteable_types.each do |noteable_type|
       parent_type = noteable_type.parent_class.to_s.underscore
       noteables_str = noteable_type.to_s.underscore.pluralize