expand<T> method

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Iterable<T> expand <T>(Iterable<T> f(E element)) inherited

var input = [1, 2, 3]; var duplicated = input.expand((i) => [i, i]).toList(); print(duplicated); // => [1, 1, 2, 2, 3, 3]

Implementation

Iterable<T> expand<T>(Iterable<T> f(E element)) =>
    ExpandIterable<E, T>(this, f);