# Function: setExternalStoreHandler() (/jsdoc/pixi-vn/index/namespaces/StorageRegistry/functions/setExternalStoreHandler)



\> **setExternalStoreHandler**(`handler?`): `void`

Defined in: [src/storage/StorageRegistry.ts:27](https://github.com/DRincs-Productions/pixi-vn/blob/998c1a75c5978f24c0dc137af5f42b90b2803967/src/storage/StorageRegistry.ts#L27)

Parameters [#parameters]

handler? [#handler]

[`StorageExternalStoreHandler`](/jsdoc/pixi-vn/index/interfaces/StorageExternalStoreHandler)

Returns [#returns]

`void`