[fix] 2 detail bugs

.husky/pre-commit

@@ -1,5 +1 @@
-#!/bin/sh
-
-. "$(dirname "$0")/_/husky.sh"
-
 npm test

.husky/pre-push

@@ -1,5 +1 @@
-#!/bin/sh
-
-. "$(dirname "$0")/_/husky.sh"
-
 npm run build

package.json

@@ -1,6 +1,6 @@
 {
     "name": "dom-renderer",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "license": "LGPL-3.0-or-later",
     "author": "shiy2008@gmail.com",
     "description": "A light-weight DOM Renderer supports Web components standard & TypeScript language",
@@ -30,7 +30,7 @@
     "devDependencies": {
         "@types/jest": "^29.5.12",
         "@types/node": "^18.19.14",
-        "husky": "^8.0.3",
+        "husky": "^9.0.10",
         "jest": "^29.7.0",
         "jest-environment-jsdom": "^29.7.0",
         "lint-staged": "^15.2.2",
@@ -56,7 +56,7 @@
     },
     "browserslist": "> 0.5%, last 2 versions, not dead, IE 11",
     "scripts": {
-        "prepare": "husky install",
+        "prepare": "husky",
         "test": "lint-staged  &&  jest",
         "parcel": "tsc -p tsconfig.json  &&  mv dist/jsx-runtime.* .  &&  cp jsx-runtime.js jsx-dev-runtime.js  &&  mv dist/dist/* dist/  &&  rm -rf dist/dist",
         "build": "rm -rf dist/ docs/  &&  typedoc  &&  npm run parcel",

source/dist/DOMRenderer.ts

@@ -90,10 +90,8 @@ export class DOMRenderer {
         for (const oldNode of [...root.childNodes]) {
             const index = newNodes.indexOf(oldNode);
 
-            if (index < 0) {
-                oldNode.remove();
-                continue;
-            } else if (index === 0) {
+            if (index < 0) continue;
+            else if (index === 0) {
                 newNodes.shift();
                 continue;
             }

test/DOMRenderer.spec.ts

@@ -58,17 +58,19 @@ describe('DOM Renderer', () => {
     });
 
     it('should update DOM children without keys', () => {
-        const newNode = renderer.patch(
+        var newNode = renderer.patch(
             { ...root },
             { ...root, children: [{ children: [new VNode({ tagName: 'i' })] }] }
         );
         expect(document.body.innerHTML).toBe('<i></i>');
 
-        renderer.patch(newNode, {
+        newNode = renderer.patch(newNode, {
             ...root,
             children: [{ children: [new VNode({ tagName: 'a' })] }]
         });
         expect(document.body.innerHTML).toBe('<a></a>');
+
+        renderer.patch(newNode, root);
     });
 
     it('should not invoke duplicated Connected Callbacks during updating', () => {