Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
A few small things:
I noticed some incorrect access levels when using this from a client project, so I went back and did an access level review.
Added DispatchQueue wrappers for Dispatcher implementations, so you can now say, e.g.
Added tests for those wrappers
Moved Dispatcher implementations to a subdirectory
The compiler started complaining about
Sequence.count(where:)
in Xcode 10.2 beta 4. I'm not sure why. Rewrote.