mapIndexed<U> method

Iterable<U> mapIndexed<U>(
  1. U f(
    1. int index,
    2. T item
    )
)

Implementation

Iterable<U> mapIndexed<U>(U Function(int index, T item) f) sync* {
  var index = 0;

  for (final item in this) {
    yield f(index, item);
    index++;
  }
}