> **buildOptimisticCreateItem**(`mutation`, `body?`): `Record`\<`string`, `unknown`\>

Optimistic list item for a queued create; temp IDs are applied after body spread.

## Parameters

### mutation

[`QueuedMutation`](../interfaces/QueuedMutation.md)

### body?

`Record`\<`string`, `unknown`\>

## Returns

`Record`\<`string`, `unknown`\>