---
url: /api/symbols/unplugin-pwa-core/pwa-assets/dev/checkhotupdate.md
---

# checkHotUpdate

Function @unplugin-pwa/core/pwa-assets/dev

```ts
checkHotUpdate(file: string, ctx: PWAPluginContext<any, any, any>, assetsGeneratorContext: AssetsGeneratorContext): Promise<boolean>
```