Move Timestamp class from Firestore to Firebase Core (#13221)

FirebaseCore/CHANGELOG.md

@@ -17,6 +17,8 @@
   XCFrameworks.
 - Update underlying FIRLogger implementation from `asl` to `os_log`.
 - Remove `FIRLoggerForceSTDERR` configuration option.
+- [changed] Move `Timestamp` class into `FirebaseCore`. `FirebaseFirestore.Timestamp`
+  was changed to `FirebaseCore.Timestamp`. (#13221)
 
 # Firebase 10.25.0
 - [changed] Firebase now requires at least Xcode 15.2. See

Firestore/Source/API/FIRTimestamp.m → FirebaseCore/Sources/FIRTimestamp.m

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#import "Firestore/Source/API/FIRTimestamp+Internal.h"
+#import "FirebaseCore/Sources/FIRTimestampInternal.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

Firestore/Source/API/FIRTimestamp+Internal.h → FirebaseCore/Sources/FIRTimestampInternal.h

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#import "FIRTimestamp.h"
+#import "FirebaseCore/Sources/Public/FirebaseCore/FIRTimestamp.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

FirebaseCore/Sources/Public/FirebaseCore/FirebaseCore.h

@@ -18,4 +18,5 @@
 #import "FIRConfiguration.h"
 #import "FIRLoggerLevel.h"
 #import "FIROptions.h"
+#import "FIRTimestamp.h"
 #import "FIRVersion.h"

Firestore/Example/Tests/API/FIRTimestampTest.m → FirebaseCore/Tests/Unit/FIRTimestampTest.m

@@ -16,7 +16,7 @@
 
 #import <XCTest/XCTest.h>
 
-#import "Firestore/Source/API/FIRTimestamp+Internal.h"
+#import "FirebaseCore/Sources/FIRTimestampInternal.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

Firestore/CHANGELOG.md

@@ -5,6 +5,8 @@
   instructions.
 - [changed] **Breaking change**: LRU Garbage Collector is now the default GC for memory cache, eager GC is now
   opt-in (via MemoryCacheSettings(garbageCollectorSettings: MemoryEagerGCSettings())) instead of the default one.
+- [changed] Move `Timestamp` class into `FirebaseCore`. `FirebaseFirestore.Timestamp`
+  was changed to `FirebaseCore.Timestamp`. (#13221)
 
 # 10.25.0
 - [fixed] Allow blob of data with zero length. (#11773, #12620)

Firestore/Example/Firestore.xcodeproj/project.pbxproj

@@ -22,13 +22,11 @@
 		01D9704C3AAA13FAD2F962AB /* statusor_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 54A0352D20A3B3D7003E0143 /* statusor_test.cc */; };
 		020AFD89BB40E5175838BB76 /* local_serializer_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = F8043813A5D16963EC02B182 /* local_serializer_test.cc */; };
 		022BA1619A576F6818B212C5 /* remote_store_spec_test.json in Resources */ = {isa = PBXBuildFile; fileRef = 3B843E4A1F3930A400548890 /* remote_store_spec_test.json */; };
-		02B83EB79020AE6CBA60A410 /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		02C953A7B0FA5EF87DB0361A /* FSTIntegrationTestCase.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5491BC711FB44593008B3588 /* FSTIntegrationTestCase.mm */; };
 		02EB33CC2590E1484D462912 /* annotations.pb.cc in Sources */ = {isa = PBXBuildFile; fileRef = 618BBE9520B89AAC00B5BCE7 /* annotations.pb.cc */; };
 		035034AB3797D1E5E0112EC3 /* Validation_BloomFilterTest_MD5_1_1_bloom_filter_proto.json in Resources */ = {isa = PBXBuildFile; fileRef = 3FDD0050CA08C8302400C5FB /* Validation_BloomFilterTest_MD5_1_1_bloom_filter_proto.json */; };
 		035DE410628A8F804F6F2790 /* target_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 526D755F65AC676234F57125 /* target_test.cc */; };
 		03AEB9E07A605AE1B5827548 /* field_index_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = BF76A8DA34B5B67B4DD74666 /* field_index_test.cc */; };
-		041CF73F67F6A22BF317625A /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		043C7B3DECB94F69F28BB798 /* Validation_BloomFilterTest_MD5_5000_01_bloom_filter_proto.json in Resources */ = {isa = PBXBuildFile; fileRef = 57F8EE51B5EFC9FAB185B66C /* Validation_BloomFilterTest_MD5_5000_01_bloom_filter_proto.json */; };
 		0455FC6E2A281BD755FD933A /* precondition_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 549CCA5520A36E1F00BCEB75 /* precondition_test.cc */; };
 		04887E378B39FB86A8A5B52B /* leveldb_local_store_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 5FF903AEFA7A3284660FA4C5 /* leveldb_local_store_test.cc */; };
@@ -359,7 +357,6 @@
 		35FEB53E165518C0DE155CB0 /* target_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 526D755F65AC676234F57125 /* target_test.cc */; };
 		360EB1D691F9C19A21D0916F /* Validation_BloomFilterTest_MD5_500_0001_bloom_filter_proto.json in Resources */ = {isa = PBXBuildFile; fileRef = D22D4C211AC32E4F8B4883DA /* Validation_BloomFilterTest_MD5_500_0001_bloom_filter_proto.json */; };
 		36999FC1F37930E8C9B6DA25 /* stream_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 5B5414D28802BC76FDADABD6 /* stream_test.cc */; };
-		36E174A66C323891AEA16A2A /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		36FD4CE79613D18BC783C55B /* string_apple_test.mm in Sources */ = {isa = PBXBuildFile; fileRef = 0EE5300F8233D14025EF0456 /* string_apple_test.mm */; };
 		37286D731E432CB873354357 /* remote_event_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 584AE2C37A55B408541A6FF3 /* remote_event_test.cc */; };
 		37461AF1ACC2E64DF1709736 /* Validation_BloomFilterTest_MD5_1_01_bloom_filter_proto.json in Resources */ = {isa = PBXBuildFile; fileRef = 0D964D4936953635AC7E0834 /* Validation_BloomFilterTest_MD5_1_01_bloom_filter_proto.json */; };
@@ -1202,7 +1199,6 @@
 		B60BAF9ED610F9D4E245EEB3 /* Validation_BloomFilterTest_MD5_5000_1_membership_test_result.json in Resources */ = {isa = PBXBuildFile; fileRef = 1A7D48A017ECB54FD381D126 /* Validation_BloomFilterTest_MD5_5000_1_membership_test_result.json */; };
 		B6152AD7202A53CB000E5744 /* document_key_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = B6152AD5202A5385000E5744 /* document_key_test.cc */; };
 		B63D84B2980C7DEE7E6E4708 /* view_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = C7429071B33BDF80A7FA2F8A /* view_test.cc */; };
-		B65D34A9203C995B0076A5E1 /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		B667366CB06893DFF472902E /* field_transform_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 7515B47C92ABEEC66864B55C /* field_transform_test.cc */; };
 		B686F2AF2023DDEE0028D6BE /* field_path_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = B686F2AD2023DDB20028D6BE /* field_path_test.cc */; };
 		B686F2B22025000D0028D6BE /* resource_path_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = B686F2B02024FFD70028D6BE /* resource_path_test.cc */; };
@@ -1338,7 +1334,6 @@
 		CBDCA7829AAFEB4853C15517 /* bundle_serializer_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = B5C2A94EE24E60543F62CC35 /* bundle_serializer_test.cc */; };
 		CC94A33318F983907E9ED509 /* resume_token_spec_test.json in Resources */ = {isa = PBXBuildFile; fileRef = 54DA12A41F315EE100DD57A1 /* resume_token_spec_test.json */; };
 		CCE596E8654A4D2EEA75C219 /* index_backfiller_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 1F50E872B3F117A674DA8E94 /* index_backfiller_test.cc */; };
-		CD0AA9E5D83C00CAAE7C2F67 /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		CD1E2F356FC71D7E74FCD26C /* leveldb_remote_document_cache_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 0840319686A223CC4AD3FAB1 /* leveldb_remote_document_cache_test.cc */; };
 		CD226D868CEFA9D557EF33A1 /* query_listener_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 7C3F995E040E9E9C5E8514BB /* query_listener_test.cc */; };
 		CD78EEAA1CD36BE691CA3427 /* hashing_test_apple.mm in Sources */ = {isa = PBXBuildFile; fileRef = B69CF3F02227386500B281C8 /* hashing_test_apple.mm */; };
@@ -1605,7 +1600,6 @@
 		FD365D6DFE9511D3BA2C74DF /* hard_assert_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 444B7AB3F5A2929070CB1363 /* hard_assert_test.cc */; };
 		FD6F5B4497D670330E7F89DA /* document_overlay_cache_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = FFCA39825D9678A03D1845D0 /* document_overlay_cache_test.cc */; };
 		FD8EA96A604E837092ACA51D /* ordered_code_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = AB380D03201BC6E400D97691 /* ordered_code_test.cc */; };
-		FE1C0263F6570DAC54A60F5C /* FIRTimestampTest.m in Sources */ = {isa = PBXBuildFile; fileRef = B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */; };
 		FE20E696E014CDCE918E91D6 /* md5_testing.cc in Sources */ = {isa = PBXBuildFile; fileRef = E2E39422953DE1D3C7B97E77 /* md5_testing.cc */; };
 		FE701C2D739A5371BCBD62B9 /* leveldb_mutation_queue_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = 5C7942B6244F4C416B11B86C /* leveldb_mutation_queue_test.cc */; };
 		FE9131E2D84A560D287B6F90 /* resource.pb.cc in Sources */ = {isa = PBXBuildFile; fileRef = 1C3F7302BF4AE6CBC00ECDD0 /* resource.pb.cc */; };
@@ -2003,7 +1997,6 @@
 		B5C37696557C81A6C2B7271A /* target_cache_test.cc */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.cpp.cpp; path = target_cache_test.cc; sourceTree = "<group>"; };
 		B6152AD5202A5385000E5744 /* document_key_test.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = document_key_test.cc; sourceTree = "<group>"; };
 		B629525F7A1AAC1AB765C74F /* leveldb_lru_garbage_collector_test.cc */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.cpp.cpp; path = leveldb_lru_garbage_collector_test.cc; sourceTree = "<group>"; };
-		B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FIRTimestampTest.m; sourceTree = "<group>"; };
 		B686F2AD2023DDB20028D6BE /* field_path_test.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = field_path_test.cc; sourceTree = "<group>"; };
 		B686F2B02024FFD70028D6BE /* resource_path_test.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = resource_path_test.cc; sourceTree = "<group>"; };
 		B68B1E002213A764008977EF /* to_string_apple_test.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = to_string_apple_test.mm; sourceTree = "<group>"; };
@@ -2924,7 +2917,6 @@
 				5492E04F202154AA00B64F25 /* FIRQuerySnapshotTests.mm */,
 				FF73B39D04D1760190E6B84A /* FIRQueryUnitTests.mm */,
 				5492E04D202154AA00B64F25 /* FIRSnapshotMetadataTests.mm */,
-				B65D34A7203C99090076A5E1 /* FIRTimestampTest.m */,
 				CF39ECA1293D21A0A2AB2626 /* FIRTransactionOptionsTests.mm */,
 				5492E047202154AA00B64F25 /* FSTAPIHelpers.h */,
 				5492E04E202154AA00B64F25 /* FSTAPIHelpers.mm */,
@@ -4118,7 +4110,6 @@
 				113190791F42202FDE1ABC14 /* FIRQuerySnapshotTests.mm in Sources */,
 				D39F0216BF1EA8CD54C76CF8 /* FIRQueryUnitTests.mm in Sources */,
 				2EAD77559EC654E6CA4D3E21 /* FIRSnapshotMetadataTests.mm in Sources */,
-				CD0AA9E5D83C00CAAE7C2F67 /* FIRTimestampTest.m in Sources */,
 				16FF9073CA381CA43CA9BF29 /* FIRTransactionOptionsTests.mm in Sources */,
 				9D71628E38D9F64C965DF29E /* FSTAPIHelpers.mm in Sources */,
 				F4F00BF4E87D7F0F0F8831DB /* FSTEventAccumulator.mm in Sources */,
@@ -4336,7 +4327,6 @@
 				17638F813B9B556FE7718C0C /* FIRQuerySnapshotTests.mm in Sources */,
 				518BF03D57FBAD7C632D18F8 /* FIRQueryUnitTests.mm in Sources */,
 				ED420D8F49DA5C41EEF93913 /* FIRSnapshotMetadataTests.mm in Sources */,
-				36E174A66C323891AEA16A2A /* FIRTimestampTest.m in Sources */,
 				DBFE8B2E803C1D0DECB71FF6 /* FIRTransactionOptionsTests.mm in Sources */,
 				6E4854B19B120C6F0F8192CC /* FSTAPIHelpers.mm in Sources */,
 				73E42D984FB36173A2BDA57C /* FSTEventAccumulator.mm in Sources */,
@@ -4567,7 +4557,6 @@
 				9A8B01AF6F19D248202FBC0A /* FIRQueryUnitTests.mm in Sources */,
 				FA7837C5CDFB273DE447E447 /* FIRServerTimestampTests.mm in Sources */,
 				67BC2B77C1CC47388E79D774 /* FIRSnapshotMetadataTests.mm in Sources */,
-				041CF73F67F6A22BF317625A /* FIRTimestampTest.m in Sources */,
 				58B84B550725D9812729C7F7 /* FIRTransactionOptionsTests.mm in Sources */,
 				75D124966E727829A5F99249 /* FIRTypeTests.mm in Sources */,
 				12DB753599571E24DCED0C2C /* FIRValidationTests.mm in Sources */,
@@ -4808,7 +4797,6 @@
 				298E0F8F6EB27AA36BA1CE76 /* FIRQueryUnitTests.mm in Sources */,
 				27E46C94AAB087C80A97FF7F /* FIRServerTimestampTests.mm in Sources */,
 				59F512D155DE361095A04ED4 /* FIRSnapshotMetadataTests.mm in Sources */,
-				FE1C0263F6570DAC54A60F5C /* FIRTimestampTest.m in Sources */,
 				339D4DD13E1518BA79FF12EA /* FIRTransactionOptionsTests.mm in Sources */,
 				5F05A801B1EA44BC1264E55A /* FIRTypeTests.mm in Sources */,
 				8403D519C916C72B9C7F2FA1 /* FIRValidationTests.mm in Sources */,
@@ -5046,7 +5034,6 @@
 				5492E059202154AB00B64F25 /* FIRQuerySnapshotTests.mm in Sources */,
 				CB2C731116D6C9464220626F /* FIRQueryUnitTests.mm in Sources */,
 				5492E057202154AB00B64F25 /* FIRSnapshotMetadataTests.mm in Sources */,
-				B65D34A9203C995B0076A5E1 /* FIRTimestampTest.m in Sources */,
 				85A33A9CE33207C2333DDD32 /* FIRTransactionOptionsTests.mm in Sources */,
 				5492E058202154AB00B64F25 /* FSTAPIHelpers.mm in Sources */,
 				5492E03E2021401F00B64F25 /* FSTEventAccumulator.mm in Sources */,
@@ -5296,7 +5283,6 @@
 				82E3634FCF4A882948B81839 /* FIRQueryUnitTests.mm in Sources */,
 				5492E077202154D600B64F25 /* FIRServerTimestampTests.mm in Sources */,
 				716289F99B5316B3CC5E5CE9 /* FIRSnapshotMetadataTests.mm in Sources */,
-				02B83EB79020AE6CBA60A410 /* FIRTimestampTest.m in Sources */,
 				913C2DB6951A2ED24778686C /* FIRTransactionOptionsTests.mm in Sources */,
 				5492E07A202154D600B64F25 /* FIRTypeTests.mm in Sources */,
 				5492E076202154D600B64F25 /* FIRValidationTests.mm in Sources */,

Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes/Firestore_Benchmarks_iOS.xcscheme

@@ -41,6 +41,15 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "5CAE131820FFFED600BE9A4A"
+            BuildableName = "Firestore_Benchmarks_iOS.xctest"
+            BlueprintName = "Firestore_Benchmarks_iOS"
+            ReferencedContainer = "container:Firestore.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -53,17 +62,6 @@
             </BuildableReference>
          </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "5CAE131820FFFED600BE9A4A"
-            BuildableName = "Firestore_Benchmarks_iOS.xctest"
-            BlueprintName = "Firestore_Benchmarks_iOS"
-            ReferencedContainer = "container:Firestore.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -84,8 +82,6 @@
             ReferencedContainer = "container:Firestore.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"

Firestore/Example/Tests/API/FSTUserDataReaderTests.mm

@@ -18,9 +18,10 @@
 
 #import <FirebaseFirestore/FIRFieldValue.h>
 #import <FirebaseFirestore/FIRGeoPoint.h>
-#import <FirebaseFirestore/FIRTimestamp.h>
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTHelpers.h"
 #import "Firestore/Source/API/converters.h"
 

Firestore/Example/Tests/Integration/API/FIRCompositeIndexQueryTests.mm

@@ -15,6 +15,9 @@
  */
 
 #import <FirebaseFirestore/FirebaseFirestore.h>
+
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"
 
 #include "Firestore/core/src/util/autoid.h"

Firestore/Example/Tests/Integration/API/FIRCursorTests.mm

@@ -18,6 +18,8 @@
 
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"
 
 @interface FIRCursorTests : FSTIntegrationTestCase

Firestore/Example/Tests/Integration/API/FIRDatabaseTests.mm

@@ -21,6 +21,8 @@
 
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "FirebaseCore/Extension/FIRAppInternal.h"
 #import "Firestore/Example/Tests/Util/FSTEventAccumulator.h"
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"

Firestore/Example/Tests/Integration/API/FIRFieldsTests.mm

@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
-#import <FirebaseFirestore/FIRTimestamp.h>
 #import <FirebaseFirestore/FirebaseFirestore.h>
 
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"
 
 NS_ASSUME_NONNULL_BEGIN

Firestore/Example/Tests/Integration/API/FIRServerTimestampTests.mm

@@ -18,6 +18,8 @@
 
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTEventAccumulator.h"
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"
 #import "Firestore/Source/API/FIRFirestore+Internal.h"

Firestore/Example/Tests/Integration/API/FIRTypeTests.mm

@@ -18,6 +18,8 @@
 
 #import <XCTest/XCTest.h>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Example/Tests/Util/FSTIntegrationTestCase.h"
 
 @interface FIRTypeTests : FSTIntegrationTestCase

Firestore/Example/Tests/Integration/FSTDatastoreTests.mm

@@ -16,12 +16,13 @@
 
 #import <FirebaseFirestore/FirebaseFirestore.h>
 
-#import <FirebaseFirestore/FIRTimestamp.h>
 #import <XCTest/XCTest.h>
 
 #include <memory>
 #include <vector>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #import "Firestore/Source/API/FIRDocumentReference+Internal.h"
 #import "Firestore/Source/API/FSTUserDataReader.h"
 

Firestore/Source/API/FIRDocumentSnapshot.mm

@@ -19,14 +19,15 @@
 #include <utility>
 #include <vector>
 
+#import "FirebaseCore/FIRTimestamp.h"
+
 #include "Firestore/core/src/util/warnings.h"
 
 #import "Firestore/Source/API/FIRDocumentReference+Internal.h"
 #import "Firestore/Source/API/FIRFieldPath+Internal.h"
 #import "Firestore/Source/API/FIRFirestore+Internal.h"
 #import "Firestore/Source/API/FIRGeoPoint+Internal.h"
 #import "Firestore/Source/API/FIRSnapshotMetadata+Internal.h"
-#import "Firestore/Source/API/FIRTimestamp+Internal.h"
 #import "Firestore/Source/API/FSTUserDataWriter.h"
 #import "Firestore/Source/API/converters.h"
 

Firestore/Source/API/FSTUserDataReader.mm

@@ -23,7 +23,7 @@
 #include <vector>
 
 #import "FIRGeoPoint.h"
-#import "FIRTimestamp.h"
+#import "FirebaseCore/FIRTimestamp.h"
 
 #import "Firestore/Source/API/FIRDocumentReference+Internal.h"
 #import "Firestore/Source/API/FIRFieldPath+Internal.h"

Firestore/Source/API/converters.mm

@@ -19,7 +19,7 @@
 #include <utility>
 
 #import "FIRGeoPoint.h"
-#import "FIRTimestamp.h"
+#import "FirebaseCore/FIRTimestamp.h"
 
 #include "Firestore/Source/API/FIRDocumentReference+Internal.h"
 #include "Firestore/core/include/firebase/firestore/geo_point.h"

Firestore/Source/Public/FirebaseFirestore/FirebaseFirestore.h

@@ -36,7 +36,6 @@
 #import "FIRQuerySnapshot.h"
 #import "FIRSnapshotListenOptions.h"
 #import "FIRSnapshotMetadata.h"
-#import "FIRTimestamp.h"
 #import "FIRTransaction.h"
 #import "FIRTransactionOptions.h"
 #import "FIRWriteBatch.h"

Firestore/Swift/Source/Codable/CodablePassThroughTypes.swift

@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+import FirebaseCore
 import FirebaseSharedSwift
 import Foundation
 

Firestore/Swift/Source/Codable/ServerTimestamp.swift

@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-#if SWIFT_PACKAGE
-  @_exported import FirebaseFirestoreInternalWrapper
-#else
-  @_exported import FirebaseFirestoreInternal
-#endif // SWIFT_PACKAGE
+import FirebaseCore
 
 /// A type that can initialize itself from a Firestore Timestamp, which makes
 /// it suitable for use with the `@ServerTimestamp` property wrapper.

Firestore/Swift/Source/Codable/Timestamp+Codable.swift

@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-#if SWIFT_PACKAGE
-  @_exported import FirebaseFirestoreInternalWrapper
-#else
-  @_exported import FirebaseFirestoreInternal
-#endif // SWIFT_PACKAGE
+import FirebaseCore
 
 /**
  * A protocol describing the encodable properties of a Timestamp.