Function beforeCount

beforeCount<CItem = Item>(
query: WeivDataQuery<CItem>,
context: HookContext,
): Promise<WeivDataQuery<CItem>> | WeivDataQuery<CItem>
Type Parameters
- CItem = Item
Parameters
- query: WeivDataQuery<CItem>
  The original query as defined by count().
- context: HookContext
  Contextual information about the hook.
Returns Promise<WeivDataQuery<CItem>> | WeivDataQuery<CItem>
The query to be used for the count() operation instead of the original query. Returning a rejected promise will block the operation and will return a rejected promise to the caller as well as trigger the onFailure() hook.

Description
A hook that is triggered before a count() operation.
- Defined in weivdata.d.ts:1687