Konstantin Varlamov a17740e914 Add a flag to control whether DocumentSnapshots return Dates or Timestamps for timestamp fields (#831) ...

* add a new property `timestampsInSnapshotsEnabled` to `FirestoreSettings`, `false` by default;
* add a verbose warning message urging users to opt into the new behavior;
* set `timestampsInSnapshotsEnabled` to true in the integration tests to reduce the verbose console
spam during the test run and make sure the flag won't break anything once it's flipped.

2018-03-30 14:50:15 -04:00

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main.swift

Add a flag to control whether DocumentSnapshots return Dates or Timestamps for timestamp fields (#831)

2018-03-30 14:50:15 -04:00