1 files changed, 0 insertions, 37 deletions
diff --git a/app/models/concerns/sidebars/positionable_list.rb b/app/models/concerns/sidebars/positionable_list.rb
deleted file mode 100644
index 30830d547f3..00000000000
--- a/app/models/concerns/sidebars/positionable_list.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-# This module handles elements in a list. All elements
-# must have a different class
-module Sidebars
-  module PositionableList
-    def add_element(list, element)
-      list << element
-    end
-
-    def insert_element_before(list, before_element, new_element)
-      index = index_of(list, before_element)
-
-      if index
-        list.insert(index, new_element)
-      else
-        list.unshift(new_element)
-      end
-    end
-
-    def insert_element_after(list, after_element, new_element)
-      index = index_of(list, after_element)
-
-      if index
-        list.insert(index + 1, new_element)
-      else
-        add_element(list, new_element)
-      end
-    end
-
-    private
-
-    def index_of(list, element)
-      list.index { |e| e.is_a?(element) }
-    end
-  end
-end