Describes the results of topologically sorting items to be deployed so that dependencies are created before the items that depend on them.
Item ids in order in which items are to be built.
Dictionary of item ids that need dependency patching; each id has a list of the ids of the dependencies to be patched.
Item ids of dependencies that were not supplied to ordering algorithm.
Describes the results of topologically sorting items to be deployed so that dependencies are created before the items that depend on them.