Refactor loading and processing of changes from Firestore

Change-Id: Icc296fdf86b9168b7bcb886efa0d42ebec69761d
Reviewed-on: https://dart-review.googlesource.com/c/dart_ci/+/117800
Reviewed-by: Alexander Thomas <athom@google.com>
5 files changed
tree: 98f0e45a816a422ff86ba0fd6186257f16f2d560
  1. appengine/
  2. functions/
  3. results_feed/
  4. .firebaserc
  5. .gitignore
  6. firebase.json