fixed ide_edit_button not existing

app/helpers/blob_helper.rb

@@ -33,6 +33,17 @@ module BlobHelper
                     ref)
   end
 
+  def ide_edit_button(project = @project, ref = @ref, path = @path, options = {})
+    return unless blob = readable_blob(options, path, project, ref)
+
+    edit_button_tag(blob,
+                    'btn btn-default',
+                    _('Web IDE'),
+                    ide_edit_path(project, ref, path, options),
+                    project,
+                    ref)
+  end
+
   def modify_file_button(project = @project, ref = @ref, path = @path, label:, action:, btn_class:, modal_type:)
     return unless current_user
 

app/views/projects/blob/_header.html.haml

@@ -12,6 +12,7 @@
 
     .btn-group{ role: "group" }<
       = edit_blob_button
+      = ide_edit_button
       - if current_user
         = replace_blob_link
         = delete_blob_link