1 files changed, 5 insertions, 0 deletions
diff --git a/app/assets/javascripts/pipelines/components/dag/constants.js b/app/assets/javascripts/pipelines/components/dag/constants.js
index 51b1fb4f4cc..b6a98fdc488 100644
--- a/app/assets/javascripts/pipelines/components/dag/constants.js
+++ b/app/assets/javascripts/pipelines/components/dag/constants.js
@@ -8,3 +8,8 @@ export const DEFAULT = 'default';
 export const IS_HIGHLIGHTED = 'dag-highlighted';
 export const LINK_SELECTOR = 'dag-link';
 export const NODE_SELECTOR = 'dag-node';
+
+/* Annotation types */
+export const ADD_NOTE = 'add';
+export const REMOVE_NOTE = 'remove';
+export const REPLACE_NOTES = 'replace';