Watch the given sequence of files or directories.
Watch the given sequence of files or directories.
The files to watch.
A callback that is executed whenever something changes.
A watcher
Watch the given sequence of files or directories.
Watch the given sequence of files or directories.
The files to watch.
A callback that is executed whenever something changes.
A watcher
Watch service that delegates to a try. This allows it to exist without reporting an exception unless it's used.