# Class: AsyncGunzip Asynchronous streaming GZIP decompression ## Hierarchy * AsyncStrm ↳ **AsyncGunzip** ## Index ### Constructors * [constructor](asyncgunzip.md#constructor) ### Properties * [ondata](asyncgunzip.md#ondata) ### Methods * [push](asyncgunzip.md#push) ## Constructors ### constructor \+ **new AsyncGunzip**(`cb?`: [AsyncFlateStreamHandler](../README.md#asyncflatestreamhandler)): [AsyncGunzip](asyncgunzip.md) *Inherited from [AsyncInflate](asyncinflate.md).[constructor](asyncinflate.md#constructor)* Creates an asynchronous decompression stream #### Parameters: Name | Type | Description | ------ | ------ | ------ | `cb?` | [AsyncFlateStreamHandler](../README.md#asyncflatestreamhandler) | The callback to call whenever data is inflated | **Returns:** [AsyncGunzip](asyncgunzip.md) ## Properties ### ondata • **ondata**: [AsyncFlateStreamHandler](../README.md#asyncflatestreamhandler) *Inherited from [AsyncDeflate](asyncdeflate.md).[ondata](asyncdeflate.md#ondata)* The handler to call whenever data is available ## Methods ### push ▸ **push**(`chunk`: Uint8Array, `final?`: boolean): void *Inherited from [AsyncInflate](asyncinflate.md).[push](asyncinflate.md#push)* Pushes a chunk to be inflated #### Parameters: Name | Type | Description | ------ | ------ | ------ | `chunk` | Uint8Array | The chunk to push | `final?` | boolean | Whether this is the final chunk | **Returns:** void