# resolveCallbackSync

**Kind:** Function

**Source:** [`src/utils/html.ts`](https://github.com/honojs/hono/blob/main/src/utils/html.ts#L129)

**Part of:** [Utils](subsystem-src-utils)

## Signature

```ts
function resolveCallbackSync(str: string | HtmlEscapedString): string
```

## Parameters

| Name | Type |
|---|---|
| `str` | `string | HtmlEscapedString` |

**Returns:** `string`

## Used by

2 references from 2 files. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (2)

- `html` — `src/helper/html/index.ts`:11
- `Props` — `src/jsx/base.ts`:27