Fix analysis errors, warnings, and hints.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1184763005.
5 files changed
tree: 1dd51417bfb3dc3df380027701d34462e4126a6c
  1. example/
  2. lib/
  3. test/
  4. .gitignore
  5. .status
  6. CHANGELOG.md
  7. codereview.settings
  8. LICENSE
  9. pubspec.yaml
  10. README.md
README.md

A file system watcher.

It monitors changes to contents of directories and sends notifications when files have been added, removed, or modified.