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💊 Valtio makes proxy-state simple for React and Vanilla
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---title: 'proxySet'section: 'Utils'description: ''---
# proxySet
#### `proxySet` util
This utility creates a proxy which mimics the native Set behavior. The API is the same as the native Set API.
```jsimport { proxySet } from 'valtio/utils'
const state = proxySet([1,2,3])
state.add(4)state.delete(1)state.forEach(v => console.log(v)) // --->  2,3,4```
It can be used inside a `proxy` as well.
```jsimport { proxySet } from 'valtio/utils'
const state = proxy({   count: 1,   set: proxySet()})```