add comment about why the data-attribute is reset in <Global/>

emotion-js · Apr 26, 2021 · 9596d32 · 9596d32
1 parent c550bc1
commit 9596d32
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/react/src/global.js b/packages/react/src/global.js
@@ -102,6 +102,7 @@ export let Global: React.AbstractComponent<
         sheet.before = cache.sheet.tags[0]
       }
       if (node !== null) {
+        // clear the hash so this node won't be recognizable as rehydratable by other <Global/>s
         node.setAttribute('data-emotion', key)
         sheet.hydrate([node])
       } else {