From: 蜗牛老湿 <shengxinjing@users.noreply.github.com>
Date: Mon, 29 Jun 2020 17:19:31 +0000 (+0800)
Subject: refactor(runtime-dom): insertBefore anchor null equals appendChild (#1463)
X-Git-Tag: v3.0.0-beta.16~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8c6f8c7b51a40132fea5a025a5a8f86bef928fd;p=thirdparty%2Fvuejs%2Fcore.git

refactor(runtime-dom): insertBefore anchor null equals appendChild (#1463)
---

diff --git a/packages/runtime-dom/src/nodeOps.ts b/packages/runtime-dom/src/nodeOps.ts
index 6d766385ca..72aa25a393 100644
--- a/packages/runtime-dom/src/nodeOps.ts
+++ b/packages/runtime-dom/src/nodeOps.ts
@@ -9,11 +9,7 @@ let tempSVGContainer: SVGElement
 
 export const nodeOps: Omit<RendererOptions<Node, Element>, 'patchProp'> = {
   insert: (child, parent, anchor) => {
-    if (anchor) {
-      parent.insertBefore(child, anchor)
-    } else {
-      parent.appendChild(child)
-    }
+    parent.insertBefore(child, anchor || null)
   },
 
   remove: child => {