[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [mergeConfig](./x-components.mergeconfig.md) ## mergeConfig() function Merges a new config with the current one. Can be used as a mutation. **Signature:** ```typescript export declare function mergeConfig(state: T, config: Partial): void; ``` ## Parameters

Parameter	Type	Description
state	T	The [state](https://vuex.vuejs.org/guide/state.html) provided by Vuex.
config	Partial<T\['config'\]>	The config to be merged.

**Returns:** void