IterableExtensions<T> extension

on

• Iterable<T>

Methods

containsAll(Iterable<T> other, {bool collapseDuplicates = true}) → bool

Returns true if every element in other also exists in this.

firstWhereOrNull(bool test(T element)) → T?

The first element satisfying test, or null if there are none.

getRandom({int? seed}) → T?

Returns a random element of this, or null if this is empty.

mapMany<TRes>(Iterable<TRes>? selector(T item)) → Iterable<TRes>