Tree: Modify loop conditions to improve performance

ElemeFE · May 23, 2019 · c248580 · c248580
1 parent 2f94c02
commit c248580
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/packages/tree/src/model/tree-store.js b/packages/tree/src/model/tree-store.js
@@ -44,10 +44,7 @@ export default class TreeStore {
 
       if (!node.visible && childNodes.length) {
         let allHidden = true;
-
-        childNodes.forEach((child) => {
-          if (child.visible) allHidden = false;
-        });
+        allHidden = !childNodes.some(child => child.visible);
 
         if (node.root) {
           node.root.visible = allHidden === false;