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DexterHaslem/gist:2662834

Created May 11, 2012 22:33
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flatten tree
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gistfile1.cs
public static IEnumerable<T> FlattenTree<T>(IEnumerable<T> list, Func<T, IEnumerable<T>> subitems)
{
foreach (T child in list)
{
yield return child;
foreach (T other in FlattenTree(subitems(child), subitems))
yield return other;
}
}
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