[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [arrayReplaceOne](./rc-js-util.arrayreplaceone.md) ## arrayReplaceOne() function Replaces the first match of itemToRemove with replaceWith. **Signature:** ```typescript export declare function arrayReplaceOne(items: TItem[], itemToRemove: TItem, replaceWith: TItem): boolean; ``` ## Parameters

Parameter	Type	Description
items	TItem\[\]
itemToRemove	TItem
replaceWith	TItem

**Returns:** boolean true if an element was replaced. ## Remarks See [arrayReplaceOne()](./rc-js-util.arrayreplaceone.md).