Variable lengthAsync`Const`

lengthAsync: <T>(
predicateFunction?: PredicateFunction<T>,
) => AsyncCollectorFunction<T, number> = countAsync

Type Declaration

- <T>(predicateFunction?: PredicateFunction<T>): AsyncCollectorFunction<T, number>
- Returns a collector that returns the number of entries in the Iterable.
  Type Parameters
  - T
    Type of items in the source.
  Parameters
  - predicateFunction: PredicateFunction<T> = ...
    A function that tests each entry for a condition.
  Returns AsyncCollectorFunction<T, number>
  Collector that returns the number of entries in the Iterable.
  Example
```
const result = countAsync((x) => x > 0)([1, 2, 3]);
console.log(result); // 3
```