From ef6032992508e65ec5ff16c10805426282449d22 Mon Sep 17 00:00:00 2001
From: xswei <xs.wei@foxmail.com>
Date: Mon, 11 Oct 2021 18:21:39 +0800
Subject: [PATCH 1/2] fix: ISSUE#34

---
 src/arrayToTree.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/arrayToTree.ts b/src/arrayToTree.ts
index 4271cfc..380075b 100644
--- a/src/arrayToTree.ts
+++ b/src/arrayToTree.ts
@@ -85,10 +85,9 @@ export function arrayToTree(
     if (conf.dataField) {
       lookup[itemId][conf.dataField] = item;
     } else {
-      lookup[itemId] = {
-        ...item,
-        [conf.childrenField]: lookup[itemId][conf.childrenField],
-      };
+      lookup[itemId] = Object.assign(item, {
+        [conf.childrenField]: lookup[itemId][conf.childrenField]
+      })
     }
 
     const treeItem = lookup[itemId];

From 60fd92f83326b19609e44eee8b8307b72291c0e9 Mon Sep 17 00:00:00 2001
From: xswei <xs.wei@foxmail.com>
Date: Mon, 11 Oct 2021 18:35:19 +0800
Subject: [PATCH 2/2] fix: tslint error

---
 tslint.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tslint.json b/tslint.json
index 7a03cfd..b815d9a 100644
--- a/tslint.json
+++ b/tslint.json
@@ -1,6 +1,7 @@
 {
   "extends": ["tslint:latest", "tslint-config-prettier"],
   "rules": {
-    "no-implicit-dependencies": [true, "dev"]
+    "no-implicit-dependencies": [true, "dev"],
+    "prefer-object-spread": false
   }
 }