# Interface: DeflateFunction

[types](../modules/types.md).DeflateFunction

Deflate Raw implementation, e.g. promisified [zlib.deflateRaw](https://nodejs.org/api/zlib.html#zlib_zlib_deflateraw_buffer_options_callback).

## Callable

▸ **DeflateFunction**(`input`: *Uint8Array*): *Promise*<Uint8Array\>

Deflate Raw implementation, e.g. promisified [zlib.deflateRaw](https://nodejs.org/api/zlib.html#zlib_zlib_deflateraw_buffer_options_callback).

#### Parameters:

Name | Type |
:------ | :------ |
`input` | *Uint8Array* |

**Returns:** *Promise*<Uint8Array\>

Defined in: [types.d.ts:523](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L523)