Js问题，有一个jsonarray怎么转成多棵树？有没有好的方法
`[{
"id": "1","parentId": "0","nodeName": "公告资讯",
}, {
"id": "2","parentId": "1","nodeName": "查看公告",
}, {
"id": "4","parentId": "0","nodeName": "公告资讯",
}, {
"id": "5","parentId": "4","nodeName": "查看公告",
}, {
"id": "6","parentId": "4","nodeName": "查看公告1",
}]`
怎么转成
`[{
"id": "1", "parentId": "0", "nodeName": "公告资讯",
children: [{ "id": "2", "parentId": "1", "nodeName": "查看公告",
}]
}, { "id": "4", "parentId": "0", "nodeName": "公告资讯",
children: [{ "id": "5", "parentId": "4", "nodeName": "查看公告",
}, { "id": "6", "parentId": "4", "nodeName": "查看公告1",
}]
}`
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