1 files changed, 13 insertions, 0 deletions
diff --git a/app/assets/javascripts/lib/utils/dom_utils.js b/app/assets/javascripts/lib/utils/dom_utils.js
index 7933c234384..8fa235f8afb 100644
--- a/app/assets/javascripts/lib/utils/dom_utils.js
+++ b/app/assets/javascripts/lib/utils/dom_utils.js
@@ -12,3 +12,16 @@ export const canScrollUp = ({ scrollTop }, margin = 0) => scrollTop > margin;
 
 export const canScrollDown = ({ scrollTop, offsetHeight, scrollHeight }, margin = 0) =>
   scrollTop + offsetHeight < scrollHeight - margin;
+
+export const toggleContainerClasses = (containerEl, classList) => {
+  if (containerEl) {
+    // eslint-disable-next-line array-callback-return
+    Object.entries(classList).map(([key, value]) => {
+      if (value) {
+        containerEl.classList.add(key);
+      } else {
+        containerEl.classList.remove(key);
+      }
+    });
+  }
+};