toMap<K> method

Map<K, E> toMap<K>(
  1. K keyProvider(
    1. E item
    )
)

Implementation

Map<K, E> toMap<K>(K Function(E item) keyProvider)
{
  Map<K, E> map = {};
  if (this == null) return map;

  for (var item in this!) {
    map[keyProvider(item)] = item;
  }

  return map;
}