From a39db5b6f9c59a96222a3c174f934ea40fb83878 Mon Sep 17 00:00:00 2001
From: * <8>
Date: Tue, 1 Nov 2022 20:38:46 +0800
Subject: [PATCH] Match-id-b6f9fc4a755903e35420b220d2b1dc6edd52fe24

---
 .../horizon/src/renderer/diff/nodeDiffComparator.ts | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/libs/horizon/src/renderer/diff/nodeDiffComparator.ts b/libs/horizon/src/renderer/diff/nodeDiffComparator.ts
index 56753063..4186d361 100644
--- a/libs/horizon/src/renderer/diff/nodeDiffComparator.ts
+++ b/libs/horizon/src/renderer/diff/nodeDiffComparator.ts
@@ -351,7 +351,7 @@ function diffArrayNodesHandler(parentNode: VNode, firstChild: VNode | null, newC
 
     if (rightNewNode) {
       appendNode(rightNewNode);
-      setVNodesCIndex(rightNewNode, prevNewNode.cIndex + 1);
+      setVNodesCIndex(rightNewNode, rightNewNode.cIndex + 1);
     }
 
     return resultingFirstChild;
@@ -498,10 +498,10 @@ function diffIteratorNodesHandler(
   newChildrenIterable: Iterable<any>
 ): VNode | null {
   const iteratorFn = getIteratorFn(newChildrenIterable);
-  const iteratorObj = iteratorFn.call(newChildrenIterable);
+  const iteratorObj: Iterator<any> = iteratorFn.call(newChildrenIterable);
 
   // 把iterator转测数组
-  const childrenArray = [];
+  const childrenArray: any[] = [];
   let result = iteratorObj.next();
   while (!result.done) {
     childrenArray.push(result.value);
@@ -512,7 +512,7 @@ function diffIteratorNodesHandler(
 }
 
 // 新节点是字符串类型
-function diffStringNodeHandler(parentNode: VNode, newChild: any, firstChildVNode: VNode, isComparing: boolean) {
+function diffStringNodeHandler(parentNode: VNode, newChild: any, firstChildVNode: VNode | null, isComparing: boolean) {
   let newTextNode: VNode | null = null;
 
   // 第一个vNode是Text，则复用
@@ -540,7 +540,6 @@ function diffObjectNodeHandler(
   parentNode: VNode,
   firstChild: VNode | null,
   newChild: any,
-  firstChildVNode: VNode,
   isComparing: boolean
 ) {
   let canReuseNode: VNode | null = null;
@@ -559,7 +558,7 @@ function diffObjectNodeHandler(
   }
 
   let resultNode: VNode | null = null;
-  let startDelVNode = firstChildVNode;
+  let startDelVNode: VNode | null = firstChild;
   if (newChild.vtype === TYPE_COMMON_ELEMENT) {
     if (canReuseNode) {
       // 可以复用
@@ -654,7 +653,7 @@ export function createChildrenByDiff(
 
   // 5. newChild是对象类型
   if (isObjectType(newChild)) {
-    const newVNodes = diffObjectNodeHandler(parentNode, firstChild, newChild, firstChild, isComparing);
+    const newVNodes = diffObjectNodeHandler(parentNode, firstChild, newChild, isComparing);
     if (newVNodes) {
       return newVNodes;
     }