Function group

group<T>(
    branches:
        | ReadonlyMap<string, readonly T[]>
        | Iterable<readonly [string, readonly T[]], any, any>,
): FlowData<T>
Type Parameters
- T
Parameters
- branches:
  | ReadonlyMap<string, readonly T[]>
  | Iterable<readonly [string, readonly T[]], any, any>
Returns FlowData<T>