# 指南

# 使用 npm安装 (Install by npm)

yarn add tree-lodash

# or

npm i tree-lodash
import { filter } from 'tree-lodash'
const newTree = filter(tree, (item) => {
  return item.key < 100
})

# 使用 cdn 方式引入(Use it by cdn)

引入:(注意:jsdelivr 非常不稳定,尤其针对国内网络,请绝对不要在生产环境使用它;推荐把该 js 下载到本地静态目录)

<script src="https://cdn.jsdelivr.net/npm/tree-lodash@latest/dist/umd/index.js"></script>
<script>
  window.treeLodash.foreach([{key: '1'}], (t) => {
    console.log(t.key)
  })
  // log => 1
</script>