more lint cleanup

1 files changed, 10 insertions, 8 deletions

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index 62f055f1a..3890b7845 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -495,18 +495,20 @@ export namespace DragManager {
                     .filter(pb => pb.width && pb.height)
                     .map((pb, i) => pb.getContext('2d')!.drawImage(pdfBoxSrc[i], 0, 0));
             }
-            [dragElement, ...Array.from(dragElement.getElementsByTagName('*'))].forEach(ele => {
-                (ele as any).style && ((ele as any).style.pointerEvents = 'none');
-            });
+            [dragElement, ...Array.from(dragElement.getElementsByTagName('*'))]
+                .map(dele => (dele as any).style)
+                .forEach(style => {
+                    style && (style.pointerEvents = 'none');
+                });
 
             dragDiv.appendChild(dragElement);
             if (dragElement !== ele) {
-                const children = [Array.from(ele.children), Array.from(dragElement.children)];
-                while (children[0].length) {
-                    const childs = [children[0].pop(), children[1].pop()];
+                const dragChildren = [Array.from(ele.children), Array.from(dragElement.children)];
+                while (dragChildren[0].length) {
+                    const childs = [dragChildren[0].pop(), dragChildren[1].pop()];
                     if (childs[0]?.children) {
-                        children[0].push(...Array.from(childs[0].children));
-                        children[1].push(...Array.from(childs[1]!.children));
+                        dragChildren[0].push(...Array.from(childs[0].children));
+                        dragChildren[1].push(...Array.from(childs[1]!.children));
                     }
                     if (childs[0]?.scrollTop) childs[1]!.scrollTop = childs[0].scrollTop;
                 }