[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [mapDeleteGet](./rc-js-util.mapdeleteget.md) ## mapDeleteGet() function Get the stored value if present, then delete the key. **Signature:** ```typescript export declare function mapDeleteGet(map: Map, key: TKey): TValue | undefined; ``` ## Parameters

Parameter	Type	Description
map	Map<TKey, TValue>
key	TKey

**Returns:** TValue \| undefined ## Remarks See [mapDeleteGet()](./rc-js-util.mapdeleteget.md).