refactor(read-tree): Simplify tree recursion logic r/119

Rewrites the previous initial tick-tocking recursion into a more
straightforward style.

Every attribute set that is imported by readTree now also contains an
attribute called `__readTree` set to `true` which acts as a marker for
other types of tree traversals.

Unfortunately directories without any children or importable content
still result in empty attribute sets, but overall this might be the
better tradeoff vs. having to follow the recursion all the way at each
subtree level to determine which children exist.

0 files changed, 0 insertions, 0 deletions