`useHasSlice`

The useHasSlice hook returns a boolean indicating whether a given Slice exists in an Index, and registers a listener so that any changes to that result will cause a re-render.

useHasSlice(
  indexId: string,
  sliceId: string,
  indexesOrIndexesId?: IndexesOrIndexesId,
): boolean

	Type	Description
`indexId`	`string`	The `Id` of a possible `Index` in the `Indexes` object.
`sliceId`	`string`	The `Id` of a possible `Slice` in the `Index`.
`indexesOrIndexesId?`	`IndexesOrIndexesId`	The `Indexes` object to be accessed: omit for the default context `Indexes` object, provide an `Id` for a named context `Indexes` object, or provide an explicit reference.
returns	`boolean`	Whether a `Slice` with that `Id` exists.

This hook follows the same Indexes object resolution rules as the useSliceIds hook.

Since

v9.1.0