# onlySSG

**Kind:** Function

**Source:** [`src/helper/ssg/middleware.ts`](https://github.com/honojs/hono/blob/main/src/helper/ssg/middleware.ts#L77)

**Part of:** [Helper](subsystem-src-helper)

## Signature

```ts
function onlySSG(): MiddlewareHandler
```

**Returns:** `MiddlewareHandler`