# install dependencies
npm install
# serve with hot reload at localhost:8080
npm run dev
npm install @yulu-fe/tree-utils --save
import TreeUtils from ' @yulu-fe/tree-utils';
let list = [
{ id: 0, root: 'root' },
{ id: 1, name: 'name1', pid: 0 },
{ id: 2, name: 'name2', pid: 0 },
{ id: 3, name: 'name3', pid: 1 },
{ id: 4, name: 'name4', pid: 3 }
];
let tree = TreeUtils.list2Tree(list, 0);