---
url: /api/symbols/unplugin-pwa-core/build-pwa-asset/buildpwaasset.md
---

# buildPwaAsset

Function @unplugin-pwa/core/build-pwa-asset

```ts
buildPwaAsset(code: string, ctx: PWAPluginContext<B, UserStrategy, T>, resolver?: Pick<Plugin<any>, "resolveId" | "load">): Promise<string>
```

This module will build `registerSW` or any virtual module.

### Parameters

* `code` – The code to build.

* `ctx` – The context of the PWA bundler.

* `resolver` – Rolldown hooks to resolve dependencies.