[Home](./index.md) > [server](./server.md) > [IterationMap](./server.iterationmap.md) > [delete](./server.iterationmap.delete.md) ## IterationMap.delete() method Removes the key-value pair from the IterationMap. **Signature:** ```typescript delete(key: K): boolean; ``` ## Parameters

Parameter	Type	Description
key	K	The key to delete.

**Returns:** boolean True if the key existed and was deleted, false otherwise.