DifferentialWatchedQueryComparator<RowType>
Row comparator for differentially watched queries which keys and compares items in the result set.
Type Parameters
| Type Parameter |
|---|
RowType |
Properties
| Property | Type | Description |
|---|---|---|
compareBy | (item) => string | Generates a token for comparing items with matching keys. |
keyBy | (item) => string | Generates a unique key for the item. |