From 3ebc3451fe261808ac01f295462658b957cafa75 Mon Sep 17 00:00:00 2001
From: youki <Youki@fanruan.com>
Date: Mon, 4 Jan 2021 14:49:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0JIRA=E4=BB=BB=E5=8A=A1=20refactor:=20?=
 =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=B1=BB=E5=9E=8B=E6=8F=8F=E8=BF=B0?=
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---
 typescript/core/utils/tree.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/typescript/core/utils/tree.ts b/typescript/core/utils/tree.ts
index 7ec4c83b63..3ae195351e 100644
--- a/typescript/core/utils/tree.ts
+++ b/typescript/core/utils/tree.ts
@@ -14,7 +14,7 @@ export declare class Node {
   setParent(parent: Node): void;
   getParent(): Node;
   getChild(index: number): Node;
-  getChildIndex(id: any): Node;
+  getChildIndex(id: any): number;
   removeChild(id: any): void;
   removeChildByIndex(index: number): void;
   removeAllChilds(): void;
@@ -31,9 +31,9 @@ export declare class Tree {
   getRoot(): Node;
   clear():void;
   initTree(nodes: any[]):void;
-  toJSON(node: Node): object[];
-  toJSONWithNode(node: Node): object[];
-  search(root: Node, target: any, param?: any): boolean;
+  toJSON<T>(node?: Node): T[];
+  toJSONWithNode<T>(node: Node): T[];
+  search(root: Node, target?: any, param?: any): Node;
   traverse(callback: Function): void;
   recursion(callback: Function): void;
   inOrderTraverse(callback: Function): void;
@@ -44,7 +44,7 @@ export declare class Tree {
   nrPostOrderTraverse(callback: Function): void;
   static transformToArrayFormat(nodes: Node | Node[], pId: any): Node[];
   static arrayFormat(nodes: Node | Node[], pId: any): Node[];
-  static transformToTreeFormat(sNodes: Node | Node[]): Node[];
+  static transformToTreeFormat<T>(sNodes: T[]): Node[];
   static treeFormat(sNodes: Node | Node[]): Node[];
   static traversal(array: Node[], callback: Function, pNode: Node): void;
 }
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