scales.utils.collection.path
Provides an Iterator from a given initial path that traverses the entire tree, allows both forwards and backwards iteration.
It specifically provides an up event, allowing consumers to "pop" the element stack
(Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.
collect
toSeq
called after nextState.
called after nextState.next, allows filtering to prepare for the next event
(Since version 2.10.0) use fold instead
Provides an Iterator from a given initial path that traverses the entire tree, allows both forwards and backwards iteration.
It specifically provides an up event, allowing consumers to "pop" the element stack