---
url: /api/symbols/workbox-build/build/vite/legacy-build-sw/buildswlegacy.md
---

# buildSWLegacy

Function @vite-pwa/workbox-build/build/vite/legacy-build-sw

```ts
buildSWLegacy(options: LegacyBuildServiceWorkerOptions<T>): Promise<BuildWithSourcesResult>
```