Function groupByAsync

groupByAsync<T, TKey>(keySelector): AsyncCollectorFunction<T, Map<TKey, T[]>>
Creates a group of entries where the group key is calculated by the selector function.
Type Parameters
- T
- TKey
Parameters
- keySelector: ((entry: T) => TKey)
  - - (entry): TKey
    - Parameters
      entry: T
      Returns TKey
Returns AsyncCollectorFunction<T, Map<TKey, T[]>>
- Defined in collectors/groupBy/groupByAsync.ts:5