Resolve state <-> state-test-utils circular dependency (#16093)

* Resolve state <-> state-test-utils circular dependency

* Fix type errors

.github/CODEOWNERS

@@ -101,6 +101,7 @@ libs/guid @bitwarden/team-platform-dev
 libs/client-type @bitwarden/team-platform-dev
 libs/core-test-utils @bitwarden/team-platform-dev
 libs/state @bitwarden/team-platform-dev
+libs/state-internal @bitwarden/team-platform-dev
 libs/state-test-utils @bitwarden/team-platform-dev
 # Web utils used across app and connectors
 apps/web/src/utils/ @bitwarden/team-platform-dev

apps/browser/src/background/main.background.ts

@@ -143,23 +143,6 @@ import { DefaultSdkService } from "@bitwarden/common/platform/services/sdk/defau
 import { NoopSdkClientFactory } from "@bitwarden/common/platform/services/sdk/noop-sdk-client-factory";
 import { SystemService } from "@bitwarden/common/platform/services/system.service";
 import { UserAutoUnlockKeyService } from "@bitwarden/common/platform/services/user-auto-unlock-key.service";
-import {
-  ActiveUserStateProvider,
-  DefaultStateService,
-  DerivedStateProvider,
-  GlobalStateProvider,
-  SingleUserStateProvider,
-  StateEventRunnerService,
-  StateProvider,
-} from "@bitwarden/common/platform/state";
-/* eslint-disable import/no-restricted-paths -- We need the implementation to inject, but generally these should not be accessed */
-import { DefaultActiveUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-active-user-state.provider";
-import { DefaultGlobalStateProvider } from "@bitwarden/common/platform/state/implementations/default-global-state.provider";
-import { DefaultSingleUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-single-user-state.provider";
-import { DefaultStateProvider } from "@bitwarden/common/platform/state/implementations/default-state.provider";
-import { InlineDerivedStateProvider } from "@bitwarden/common/platform/state/implementations/inline-derived-state";
-import { StateEventRegistrarService } from "@bitwarden/common/platform/state/state-event-registrar.service";
-/* eslint-enable import/no-restricted-paths */
 import { PrimarySecondaryStorageService } from "@bitwarden/common/platform/storage/primary-secondary-storage.service";
 import { WindowStorageService } from "@bitwarden/common/platform/storage/window-storage.service";
 import { SyncService } from "@bitwarden/common/platform/sync";
@@ -232,6 +215,24 @@ import {
   KeyService as KeyServiceAbstraction,
 } from "@bitwarden/key-management";
 import { BackgroundSyncService } from "@bitwarden/platform/background-sync";
+import {
+  ActiveUserStateProvider,
+  DerivedStateProvider,
+  GlobalStateProvider,
+  SingleUserStateProvider,
+  StateEventRunnerService,
+  StateProvider,
+} from "@bitwarden/state";
+import {
+  DefaultActiveUserStateProvider,
+  DefaultGlobalStateProvider,
+  DefaultSingleUserStateProvider,
+  DefaultStateEventRegistrarService,
+  DefaultStateEventRunnerService,
+  DefaultStateProvider,
+  DefaultStateService,
+  InlineDerivedStateProvider,
+} from "@bitwarden/state-internal";
 import {
   IndividualVaultExportService,
   IndividualVaultExportServiceAbstraction,
@@ -569,12 +570,12 @@ export default class MainBackground {
       this.logService,
     );
 
-    const stateEventRegistrarService = new StateEventRegistrarService(
+    const stateEventRegistrarService = new DefaultStateEventRegistrarService(
       this.globalStateProvider,
       storageServiceProvider,
     );
 
-    this.stateEventRunnerService = new StateEventRunnerService(
+    this.stateEventRunnerService = new DefaultStateEventRunnerService(
       this.globalStateProvider,
       storageServiceProvider,
     );

apps/browser/src/platform/storage/background-memory-storage.service.ts

@@ -1,14 +1,14 @@
 // FIXME: Update this file to be type safe and remove this and next line
 // @ts-strict-ignore
-// eslint-disable-next-line import/no-restricted-paths -- Implementation for memory storage specifically for browser backgrounds
-import { MemoryStorageService } from "@bitwarden/common/platform/state/storage/memory-storage.service";
+
+import { SerializedMemoryStorageService } from "@bitwarden/storage-core";
 
 import { BrowserApi } from "../browser/browser-api";
 
 import { MemoryStoragePortMessage } from "./port-messages";
 import { portName } from "./port-name";
 
-export class BackgroundMemoryStorageService extends MemoryStorageService {
+export class BackgroundMemoryStorageService extends SerializedMemoryStorageService {
   private _ports: chrome.runtime.Port[] = [];
 
   constructor() {

apps/browser/src/platform/storage/browser-storage-service.provider.ts

@@ -1,13 +1,10 @@
 import {
   AbstractStorageService,
+  ClientLocations,
   ObservableStorageService,
-} from "@bitwarden/common/platform/abstractions/storage.service";
-import {
   PossibleLocation,
   StorageServiceProvider,
-} from "@bitwarden/common/platform/services/storage-service.provider";
-// eslint-disable-next-line import/no-restricted-paths
-import { ClientLocations } from "@bitwarden/common/platform/state/state-definition";
+} from "@bitwarden/storage-core";
 
 export class BrowserStorageServiceProvider extends StorageServiceProvider {
   constructor(

apps/browser/src/popup/services/services.module.ts

@@ -104,13 +104,6 @@ import { ContainerService } from "@bitwarden/common/platform/services/container.
 import { DefaultSdkClientFactory } from "@bitwarden/common/platform/services/sdk/default-sdk-client-factory";
 import { NoopSdkClientFactory } from "@bitwarden/common/platform/services/sdk/noop-sdk-client-factory";
 import { StorageServiceProvider } from "@bitwarden/common/platform/services/storage-service.provider";
-import {
-  DerivedStateProvider,
-  GlobalStateProvider,
-  StateProvider,
-} from "@bitwarden/common/platform/state";
-// eslint-disable-next-line import/no-restricted-paths -- Used for dependency injection
-import { InlineDerivedStateProvider } from "@bitwarden/common/platform/state/implementations/inline-derived-state";
 import { PrimarySecondaryStorageService } from "@bitwarden/common/platform/storage/primary-secondary-storage.service";
 import { WindowStorageService } from "@bitwarden/common/platform/storage/window-storage.service";
 import { SyncService } from "@bitwarden/common/platform/sync";
@@ -140,6 +133,8 @@ import {
   KeyService,
 } from "@bitwarden/key-management";
 import { LockComponentService } from "@bitwarden/key-management-ui";
+import { DerivedStateProvider, GlobalStateProvider, StateProvider } from "@bitwarden/state";
+import { InlineDerivedStateProvider } from "@bitwarden/state-internal";
 import {
   DefaultSshImportPromptService,
   PasswordRepromptService,

apps/cli/src/service-container/service-container.ts

@@ -107,25 +107,6 @@ import { DefaultSdkService } from "@bitwarden/common/platform/services/sdk/defau
 import { NoopSdkClientFactory } from "@bitwarden/common/platform/services/sdk/noop-sdk-client-factory";
 import { StorageServiceProvider } from "@bitwarden/common/platform/services/storage-service.provider";
 import { UserAutoUnlockKeyService } from "@bitwarden/common/platform/services/user-auto-unlock-key.service";
-import {
-  ActiveUserStateProvider,
-  DefaultStateService,
-  DerivedStateProvider,
-  GlobalStateProvider,
-  SingleUserStateProvider,
-  StateEventRunnerService,
-  StateProvider,
-  StateService,
-} from "@bitwarden/common/platform/state";
-/* eslint-disable import/no-restricted-paths -- We need the implementation to inject, but generally these should not be accessed */
-import { DefaultActiveUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-active-user-state.provider";
-import { DefaultDerivedStateProvider } from "@bitwarden/common/platform/state/implementations/default-derived-state.provider";
-import { DefaultGlobalStateProvider } from "@bitwarden/common/platform/state/implementations/default-global-state.provider";
-import { DefaultSingleUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-single-user-state.provider";
-import { DefaultStateProvider } from "@bitwarden/common/platform/state/implementations/default-state.provider";
-import { StateEventRegistrarService } from "@bitwarden/common/platform/state/state-event-registrar.service";
-import { MemoryStorageService as MemoryStorageServiceForStateProviders } from "@bitwarden/common/platform/state/storage/memory-storage.service";
-/* eslint-enable import/no-restricted-paths */
 import { SyncService } from "@bitwarden/common/platform/sync";
 // eslint-disable-next-line no-restricted-imports -- Needed for service construction
 import { DefaultSyncService } from "@bitwarden/common/platform/sync/internal";
@@ -172,6 +153,26 @@ import {
   DefaultBiometricStateService,
 } from "@bitwarden/key-management";
 import { NodeCryptoFunctionService } from "@bitwarden/node/services/node-crypto-function.service";
+import {
+  ActiveUserStateProvider,
+  DerivedStateProvider,
+  GlobalStateProvider,
+  SingleUserStateProvider,
+  StateEventRunnerService,
+  StateProvider,
+  StateService,
+} from "@bitwarden/state";
+import {
+  DefaultActiveUserStateProvider,
+  DefaultDerivedStateProvider,
+  DefaultGlobalStateProvider,
+  DefaultSingleUserStateProvider,
+  DefaultStateEventRegistrarService,
+  DefaultStateEventRunnerService,
+  DefaultStateProvider,
+  DefaultStateService,
+} from "@bitwarden/state-internal";
+import { SerializedMemoryStorageService } from "@bitwarden/storage-core";
 import {
   IndividualVaultExportService,
   IndividualVaultExportServiceAbstraction,
@@ -209,7 +210,7 @@ export class ServiceContainer {
   storageService: LowdbStorageService;
   secureStorageService: NodeEnvSecureStorageService;
   memoryStorageService: MemoryStorageService;
-  memoryStorageForStateProviders: MemoryStorageServiceForStateProviders;
+  memoryStorageForStateProviders: SerializedMemoryStorageService;
   migrationRunner: MigrationRunner;
   i18nService: I18nService;
   platformUtilsService: CliPlatformUtilsService;
@@ -339,7 +340,7 @@ export class ServiceContainer {
     );
 
     this.memoryStorageService = new MemoryStorageService();
-    this.memoryStorageForStateProviders = new MemoryStorageServiceForStateProviders();
+    this.memoryStorageForStateProviders = new SerializedMemoryStorageService();
 
     const storageServiceProvider = new StorageServiceProvider(
       this.storageService,
@@ -351,12 +352,12 @@ export class ServiceContainer {
       this.logService,
     );
 
-    const stateEventRegistrarService = new StateEventRegistrarService(
+    const stateEventRegistrarService = new DefaultStateEventRegistrarService(
       this.globalStateProvider,
       storageServiceProvider,
     );
 
-    this.stateEventRunnerService = new StateEventRunnerService(
+    this.stateEventRunnerService = new DefaultStateEventRunnerService(
       this.globalStateProvider,
       storageServiceProvider,
     );

apps/desktop/src/app/services/services.module.ts

@@ -91,8 +91,6 @@ import { NoopSdkClientFactory } from "@bitwarden/common/platform/services/sdk/no
 import { NoopSdkLoadService } from "@bitwarden/common/platform/services/sdk/noop-sdk-load.service";
 import { SystemService } from "@bitwarden/common/platform/services/system.service";
 import { GlobalStateProvider, StateProvider } from "@bitwarden/common/platform/state";
-// eslint-disable-next-line import/no-restricted-paths -- Implementation for memory storage
-import { MemoryStorageService as MemoryStorageServiceForStateProviders } from "@bitwarden/common/platform/state/storage/memory-storage.service";
 import { SyncService } from "@bitwarden/common/platform/sync";
 import { CipherService as CipherServiceAbstraction } from "@bitwarden/common/vault/abstractions/cipher.service";
 import { DialogService, ToastService } from "@bitwarden/components";
@@ -105,6 +103,7 @@ import {
   BiometricsService,
 } from "@bitwarden/key-management";
 import { LockComponentService } from "@bitwarden/key-management-ui";
+import { SerializedMemoryStorageService } from "@bitwarden/storage-core";
 import { DefaultSshImportPromptService, SshImportPromptService } from "@bitwarden/vault";
 
 import { DesktopLoginApprovalDialogComponentService } from "../../auth/login/desktop-login-approval-dialog-component.service";
@@ -234,7 +233,7 @@ const safeProviders: SafeProvider[] = [
   safeProvider({ provide: MEMORY_STORAGE, useClass: MemoryStorageService, deps: [] }),
   safeProvider({
     provide: OBSERVABLE_MEMORY_STORAGE,
-    useClass: MemoryStorageServiceForStateProviders,
+    useClass: SerializedMemoryStorageService,
     deps: [],
   }),
   safeProvider({ provide: OBSERVABLE_DISK_STORAGE, useExisting: AbstractStorageService }),

apps/desktop/src/main.ts

@@ -21,18 +21,17 @@ import { DefaultEnvironmentService } from "@bitwarden/common/platform/services/d
 import { MemoryStorageService } from "@bitwarden/common/platform/services/memory-storage.service";
 import { MigrationBuilderService } from "@bitwarden/common/platform/services/migration-builder.service";
 import { MigrationRunner } from "@bitwarden/common/platform/services/migration-runner";
-/* eslint-disable import/no-restricted-paths -- We need the implementation to inject, but generally this should not be accessed */
-import { StorageServiceProvider } from "@bitwarden/common/platform/services/storage-service.provider";
-import { DefaultActiveUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-active-user-state.provider";
-import { DefaultDerivedStateProvider } from "@bitwarden/common/platform/state/implementations/default-derived-state.provider";
-import { DefaultGlobalStateProvider } from "@bitwarden/common/platform/state/implementations/default-global-state.provider";
-import { DefaultSingleUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-single-user-state.provider";
-import { DefaultStateProvider } from "@bitwarden/common/platform/state/implementations/default-state.provider";
-import { StateEventRegistrarService } from "@bitwarden/common/platform/state/state-event-registrar.service";
-import { MemoryStorageService as MemoryStorageServiceForStateProviders } from "@bitwarden/common/platform/state/storage/memory-storage.service";
-/* eslint-enable import/no-restricted-paths */
 import { DefaultBiometricStateService } from "@bitwarden/key-management";
 import { NodeCryptoFunctionService } from "@bitwarden/node/services/node-crypto-function.service";
+import {
+  DefaultActiveUserStateProvider,
+  DefaultDerivedStateProvider,
+  DefaultGlobalStateProvider,
+  DefaultSingleUserStateProvider,
+  DefaultStateEventRegistrarService,
+  DefaultStateProvider,
+} from "@bitwarden/state-internal";
+import { SerializedMemoryStorageService, StorageServiceProvider } from "@bitwarden/storage-core";
 
 import { MainDesktopAutotypeService } from "./autofill/main/main-desktop-autotype.service";
 import { MainSshAgentService } from "./autofill/main/main-ssh-agent.service";
@@ -66,7 +65,7 @@ export class Main {
   i18nService: I18nMainService;
   storageService: ElectronStorageService;
   memoryStorageService: MemoryStorageService;
-  memoryStorageForStateProviders: MemoryStorageServiceForStateProviders;
+  memoryStorageForStateProviders: SerializedMemoryStorageService;
   messagingService: MessageSender;
   environmentService: DefaultEnvironmentService;
   desktopCredentialStorageListener: DesktopCredentialStorageListener;
@@ -134,7 +133,7 @@ export class Main {
     const storageDefaults: any = {};
     this.storageService = new ElectronStorageService(app.getPath("userData"), storageDefaults);
     this.memoryStorageService = new MemoryStorageService();
-    this.memoryStorageForStateProviders = new MemoryStorageServiceForStateProviders();
+    this.memoryStorageForStateProviders = new SerializedMemoryStorageService();
     const storageServiceProvider = new StorageServiceProvider(
       this.storageService,
       this.memoryStorageForStateProviders,
@@ -150,7 +149,7 @@ export class Main {
 
     this.mainCryptoFunctionService = new NodeCryptoFunctionService();
 
-    const stateEventRegistrarService = new StateEventRegistrarService(
+    const stateEventRegistrarService = new DefaultStateEventRegistrarService(
       globalStateProvider,
       storageServiceProvider,
     );

apps/web/src/app/core/core.module.ts

@@ -93,10 +93,7 @@ import { DefaultSdkClientFactory } from "@bitwarden/common/platform/services/sdk
 import { NoopSdkClientFactory } from "@bitwarden/common/platform/services/sdk/noop-sdk-client-factory";
 import { NoopSdkLoadService } from "@bitwarden/common/platform/services/sdk/noop-sdk-load.service";
 import { StorageServiceProvider } from "@bitwarden/common/platform/services/storage-service.provider";
-/* eslint-disable import/no-restricted-paths -- Implementation for memory storage */
 import { GlobalStateProvider, StateProvider } from "@bitwarden/common/platform/state";
-import { MemoryStorageService as MemoryStorageServiceForStateProviders } from "@bitwarden/common/platform/state/storage/memory-storage.service";
-/* eslint-enable import/no-restricted-paths -- Implementation for memory storage */
 import { WindowStorageService } from "@bitwarden/common/platform/storage/window-storage.service";
 import {
   DefaultThemeStateService,
@@ -110,6 +107,7 @@ import {
   BiometricsService,
 } from "@bitwarden/key-management";
 import { LockComponentService } from "@bitwarden/key-management-ui";
+import { SerializedMemoryStorageService } from "@bitwarden/storage-core";
 import { DefaultSshImportPromptService, SshImportPromptService } from "@bitwarden/vault";
 import { WebOrganizationInviteService } from "@bitwarden/web-vault/app/auth/core/services/organization-invite/web-organization-invite.service";
 
@@ -186,7 +184,7 @@ const safeProviders: SafeProvider[] = [
   }),
   safeProvider({
     provide: OBSERVABLE_MEMORY_STORAGE,
-    useClass: MemoryStorageServiceForStateProviders,
+    useClass: SerializedMemoryStorageService,
     deps: [],
   }),
   safeProvider({

apps/web/src/app/platform/web-storage-service.provider.spec.ts

@@ -2,14 +2,11 @@ import { mock } from "jest-mock-extended";
 
 import {
   AbstractStorageService,
-  ObservableStorageService,
-} from "@bitwarden/common/platform/abstractions/storage.service";
-import { PossibleLocation } from "@bitwarden/common/platform/services/storage-service.provider";
-import {
   ClientLocations,
+  ObservableStorageService,
+  PossibleLocation,
   StorageLocation,
-  // eslint-disable-next-line import/no-restricted-paths
-} from "@bitwarden/common/platform/state/state-definition";
+} from "@bitwarden/storage-core";
 
 import { WebStorageServiceProvider } from "./web-storage-service.provider";
 

apps/web/src/app/platform/web-storage-service.provider.ts

@@ -1,15 +1,10 @@
 import {
   AbstractStorageService,
+  ClientLocations,
   ObservableStorageService,
-} from "@bitwarden/common/platform/abstractions/storage.service";
-import {
   PossibleLocation,
   StorageServiceProvider,
-} from "@bitwarden/common/platform/services/storage-service.provider";
-import {
-  ClientLocations,
-  // eslint-disable-next-line import/no-restricted-paths
-} from "@bitwarden/common/platform/state/state-definition";
+} from "@bitwarden/storage-core";
 
 export class WebStorageServiceProvider extends StorageServiceProvider {
   constructor(

libs/angular/src/services/jslib-services.module.ts

@@ -230,24 +230,6 @@ import { DefaultSdkService } from "@bitwarden/common/platform/services/sdk/defau
 import { StorageServiceProvider } from "@bitwarden/common/platform/services/storage-service.provider";
 import { UserAutoUnlockKeyService } from "@bitwarden/common/platform/services/user-auto-unlock-key.service";
 import { ValidationService } from "@bitwarden/common/platform/services/validation.service";
-import {
-  ActiveUserAccessor,
-  ActiveUserStateProvider,
-  DefaultStateService,
-  DerivedStateProvider,
-  GlobalStateProvider,
-  SingleUserStateProvider,
-  StateProvider,
-} from "@bitwarden/common/platform/state";
-/* eslint-disable import/no-restricted-paths -- We need the implementations to inject, but generally these should not be accessed */
-import { DefaultActiveUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-active-user-state.provider";
-import { DefaultDerivedStateProvider } from "@bitwarden/common/platform/state/implementations/default-derived-state.provider";
-import { DefaultGlobalStateProvider } from "@bitwarden/common/platform/state/implementations/default-global-state.provider";
-import { DefaultSingleUserStateProvider } from "@bitwarden/common/platform/state/implementations/default-single-user-state.provider";
-import { DefaultStateProvider } from "@bitwarden/common/platform/state/implementations/default-state.provider";
-import { StateEventRegistrarService } from "@bitwarden/common/platform/state/state-event-registrar.service";
-import { StateEventRunnerService } from "@bitwarden/common/platform/state/state-event-runner.service";
-/* eslint-enable import/no-restricted-paths */
 import { SyncService } from "@bitwarden/common/platform/sync";
 // eslint-disable-next-line no-restricted-imports -- Needed for DI
 import { DefaultSyncService } from "@bitwarden/common/platform/sync/internal";
@@ -329,6 +311,26 @@ import {
   UserAsymmetricKeysRegenerationApiService,
   UserAsymmetricKeysRegenerationService,
 } from "@bitwarden/key-management";
+import {
+  ActiveUserStateProvider,
+  DerivedStateProvider,
+  GlobalStateProvider,
+  SingleUserStateProvider,
+  StateEventRegistrarService,
+  StateEventRunnerService,
+  StateProvider,
+} from "@bitwarden/state";
+import {
+  ActiveUserAccessor,
+  DefaultActiveUserStateProvider,
+  DefaultDerivedStateProvider,
+  DefaultGlobalStateProvider,
+  DefaultSingleUserStateProvider,
+  DefaultStateEventRegistrarService,
+  DefaultStateEventRunnerService,
+  DefaultStateProvider,
+  DefaultStateService,
+} from "@bitwarden/state-internal";
 import { SafeInjectionToken } from "@bitwarden/ui-common";
 // This import has been flagged as unallowed for this class. It may be involved in a circular dependency loop.
 // eslint-disable-next-line no-restricted-imports
@@ -1246,12 +1248,12 @@ const safeProviders: SafeProvider[] = [
   }),
   safeProvider({
     provide: StateEventRegistrarService,
-    useClass: StateEventRegistrarService,
+    useClass: DefaultStateEventRegistrarService,
     deps: [GlobalStateProvider, StorageServiceProvider],
   }),
   safeProvider({
     provide: StateEventRunnerService,
-    useClass: StateEventRunnerService,
+    useClass: DefaultStateEventRunnerService,
     deps: [GlobalStateProvider, StorageServiceProvider],
   }),
   safeProvider({

libs/common/src/platform/state/derive-definition.ts

@@ -1 +0,0 @@
-export { DeriveDefinition } from "@bitwarden/state";

libs/common/src/platform/state/derived-state.provider.ts

@@ -1 +0,0 @@
-export { DerivedStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/derived-state.ts

@@ -1 +0,0 @@
-export { DerivedState } from "@bitwarden/state";

libs/common/src/platform/state/global-state.provider.ts

@@ -1 +0,0 @@
-export { GlobalStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/global-state.ts

@@ -1 +0,0 @@
-export { GlobalState } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-active-user-state.provider.ts

@@ -1,36 +0,0 @@
-// FIXME: Update this file to be type safe and remove this and next line
-// @ts-strict-ignore
-import { Observable, distinctUntilChanged } from "rxjs";
-
-import { UserId } from "../../../types/guid";
-import { ActiveUserAccessor } from "../active-user.accessor";
-import { UserKeyDefinition } from "../user-key-definition";
-import { ActiveUserState } from "../user-state";
-import { ActiveUserStateProvider, SingleUserStateProvider } from "../user-state.provider";
-
-import { DefaultActiveUserState } from "./default-active-user-state";
-
-export class DefaultActiveUserStateProvider implements ActiveUserStateProvider {
-  activeUserId$: Observable<UserId | undefined>;
-
-  constructor(
-    private readonly activeAccountAccessor: ActiveUserAccessor,
-    private readonly singleUserStateProvider: SingleUserStateProvider,
-  ) {
-    this.activeUserId$ = this.activeAccountAccessor.activeUserId$.pipe(
-      // To avoid going to storage when we don't need to, only get updates when there is a true change.
-      distinctUntilChanged((a, b) => (a == null || b == null ? a == b : a === b)), // Treat null and undefined as equal
-    );
-  }
-
-  get<T>(keyDefinition: UserKeyDefinition<T>): ActiveUserState<T> {
-    // All other providers cache the creation of their corresponding `State` objects, this instance
-    // doesn't need to do that since it calls `SingleUserStateProvider` it will go through their caching
-    // layer, because of that, the creation of this instance is quite simple and not worth caching.
-    return new DefaultActiveUserState(
-      keyDefinition,
-      this.activeUserId$,
-      this.singleUserStateProvider,
-    );
-  }
-}

libs/common/src/platform/state/implementations/default-active-user-state.ts

@@ -1 +0,0 @@
-export { DefaultActiveUserState } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-derived-state.provider.ts

@@ -1 +0,0 @@
-export { DefaultDerivedStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-derived-state.ts

@@ -1 +0,0 @@
-export { DefaultDerivedState } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-global-state.provider.ts

@@ -1 +0,0 @@
-export { DefaultGlobalStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-global-state.ts

@@ -1 +0,0 @@
-export { DefaultGlobalState } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-single-user-state.provider.ts

@@ -1 +0,0 @@
-export { DefaultSingleUserStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-single-user-state.ts

@@ -1 +0,0 @@
-export { DefaultSingleUserState } from "@bitwarden/state";

libs/common/src/platform/state/implementations/default-state.provider.ts

@@ -1 +0,0 @@
-export { DefaultStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/implementations/inline-derived-state.ts

@@ -1 +0,0 @@
-export { InlineDerivedState, InlineDerivedStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/implementations/state-base.ts

@@ -1 +0,0 @@
-export { StateBase } from "@bitwarden/state";

libs/common/src/platform/state/index.ts

@@ -1 +1,6 @@
+import { StateUpdateOptions as RequiredStateUpdateOptions } from "@bitwarden/state";
+
 export * from "@bitwarden/state";
+export { ActiveUserAccessor } from "@bitwarden/state-internal";
+
+export type StateUpdateOptions<T, TCombine> = Partial<RequiredStateUpdateOptions<T, TCombine>>;

libs/common/src/platform/state/key-definition.ts

@@ -1 +0,0 @@
-export { KeyDefinition, KeyDefinitionOptions } from "@bitwarden/state";

libs/common/src/platform/state/state-definition.ts

@@ -1,4 +1 @@
 export { StateDefinition } from "@bitwarden/state";
-
-// To be removed once references are updated to point to @bitwarden/storage-core
-export { StorageLocation, ClientLocations } from "@bitwarden/storage-core";

libs/common/src/platform/state/state-event-registrar.service.ts

@@ -1,6 +0,0 @@
-export {
-  StateEventRegistrarService,
-  StateEventInfo,
-  STATE_LOCK_EVENT,
-  STATE_LOGOUT_EVENT,
-} from "@bitwarden/state";

libs/common/src/platform/state/state-event-runner.service.ts

@@ -1 +0,0 @@
-export { StateEventRunnerService } from "@bitwarden/state";

libs/common/src/platform/state/state.provider.ts

@@ -1 +0,0 @@
-export { StateProvider } from "@bitwarden/state";

libs/common/src/platform/state/storage/memory-storage.service.ts

@@ -1 +0,0 @@
-export { SerializedMemoryStorageService as MemoryStorageService } from "@bitwarden/storage-core";

libs/common/src/platform/state/user-key-definition.ts

@@ -1 +0,0 @@
-export { UserKeyDefinition, UserKeyDefinitionOptions } from "@bitwarden/state";

libs/common/src/platform/state/user-state.provider.ts

@@ -1 +0,0 @@
-export { ActiveUserStateProvider, SingleUserStateProvider } from "@bitwarden/state";

libs/common/src/platform/state/user-state.ts

@@ -1 +0,0 @@
-export { ActiveUserState, SingleUserState, CombinedState } from "@bitwarden/state";

libs/state-internal/README.md

@@ -0,0 +1,5 @@
+# state-internal
+
+Owned by: platform
+
+The internal parts of @bitwarden/state that should not be used by other teams.

libs/state-internal/eslint.config.mjs

@@ -0,0 +1,3 @@
+import baseConfig from "../../eslint.config.mjs";
+
+export default [...baseConfig];

libs/state-internal/jest.config.js

@@ -0,0 +1,10 @@
+module.exports = {
+  displayName: "state-internal",
+  preset: "../../jest.preset.js",
+  testEnvironment: "node",
+  transform: {
+    "^.+\\.[tj]s$": ["ts-jest", { tsconfig: "<rootDir>/tsconfig.spec.json" }],
+  },
+  moduleFileExtensions: ["ts", "js", "html"],
+  coverageDirectory: "../../coverage/libs/state-internal",
+};

libs/state-internal/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@bitwarden/state-internal",
+  "version": "0.0.1",
+  "description": "The internal parts of @bitwarden/state that should not be used by other teams.",
+  "private": true,
+  "type": "commonjs",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "license": "GPL-3.0",
+  "author": "platform"
+}

libs/state-internal/project.json

@@ -0,0 +1,33 @@
+{
+  "name": "state-internal",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "libs/state-internal/src",
+  "projectType": "library",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@nx/js:tsc",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/libs/state-internal",
+        "main": "libs/state-internal/src/index.ts",
+        "tsConfig": "libs/state-internal/tsconfig.lib.json",
+        "assets": ["libs/state-internal/*.md"]
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": ["libs/state-internal/**/*.ts"]
+      }
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "libs/state-internal/jest.config.js"
+      }
+    }
+  }
+}

libs/state-internal/src/default-active-user-state.provider.spec.ts

@@ -5,6 +5,12 @@
 import { Observable, of } from "rxjs";
 
 import { awaitAsync, trackEmissions } from "@bitwarden/core-test-utils";
+import {
+  DeriveDefinition,
+  KeyDefinition,
+  StateDefinition,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import {
   FakeActiveUserAccessor,
   FakeActiveUserStateProvider,
@@ -14,11 +20,6 @@ import {
 } from "@bitwarden/state-test-utils";
 import { UserId } from "@bitwarden/user-core";
 
-import { DeriveDefinition } from "../derive-definition";
-import { KeyDefinition } from "../key-definition";
-import { StateDefinition } from "../state-definition";
-import { UserKeyDefinition } from "../user-key-definition";
-
 import { DefaultStateProvider } from "./default-state.provider";
 
 describe("DefaultStateProvider", () => {

libs/state-internal/src/default-active-user-state.provider.ts

@@ -2,13 +2,15 @@
 // @ts-strict-ignore
 import { Observable, distinctUntilChanged } from "rxjs";
 
+import {
+  ActiveUserState,
+  ActiveUserStateProvider,
+  SingleUserStateProvider,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { UserId } from "@bitwarden/user-core";
 
-import { ActiveUserAccessor } from "../active-user.accessor";
-import { UserKeyDefinition } from "../user-key-definition";
-import { ActiveUserState } from "../user-state";
-import { ActiveUserStateProvider, SingleUserStateProvider } from "../user-state.provider";
-
+import { ActiveUserAccessor } from "./active-user.accessor";
 import { DefaultActiveUserState } from "./default-active-user-state";
 
 export class DefaultActiveUserStateProvider implements ActiveUserStateProvider {

libs/state-internal/src/default-active-user-state.spec.ts

@@ -8,14 +8,11 @@ import { Jsonify } from "type-fest";
 
 import { awaitAsync, trackEmissions } from "@bitwarden/core-test-utils";
 import { LogService } from "@bitwarden/logging";
+import { StateDefinition, StateEventRegistrarService, UserKeyDefinition } from "@bitwarden/state";
 import { StorageServiceProvider } from "@bitwarden/storage-core";
 import { FakeStorageService } from "@bitwarden/storage-test-utils";
 import { UserId } from "@bitwarden/user-core";
 
-import { StateDefinition } from "../state-definition";
-import { StateEventRegistrarService } from "../state-event-registrar.service";
-import { UserKeyDefinition } from "../user-key-definition";
-
 import { DefaultActiveUserState } from "./default-active-user-state";
 import { DefaultSingleUserStateProvider } from "./default-single-user-state.provider";
 

libs/state-internal/src/default-active-user-state.ts

@@ -2,13 +2,16 @@
 // @ts-strict-ignore
 import { Observable, map, switchMap, firstValueFrom, timeout, throwError, NEVER } from "rxjs";
 
+import {
+  activeMarker,
+  ActiveUserState,
+  CombinedState,
+  SingleUserStateProvider,
+  StateUpdateOptions,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { UserId } from "@bitwarden/user-core";
 
-import { StateUpdateOptions } from "../state-update-options";
-import { UserKeyDefinition } from "../user-key-definition";
-import { ActiveUserState, CombinedState, activeMarker } from "../user-state";
-import { SingleUserStateProvider } from "../user-state.provider";
-
 export class DefaultActiveUserState<T> implements ActiveUserState<T> {
   [activeMarker]: true;
   combinedState$: Observable<CombinedState<T>>;
@@ -33,7 +36,7 @@ export class DefaultActiveUserState<T> implements ActiveUserState<T> {
 
   async update<TCombine>(
     configureState: (state: T, dependency: TCombine) => T,
-    options: StateUpdateOptions<T, TCombine> = {},
+    options: Partial<StateUpdateOptions<T, TCombine>> = {},
   ): Promise<[UserId, T]> {
     const userId = await firstValueFrom(
       this.activeUserId$.pipe(

libs/state-internal/src/default-derived-state.provider.ts

@@ -1,9 +1,11 @@
 import { Observable } from "rxjs";
 
-import { DerivedStateDependencies } from "../../types/state";
-import { DeriveDefinition } from "../derive-definition";
-import { DerivedState } from "../derived-state";
-import { DerivedStateProvider } from "../derived-state.provider";
+import {
+  DeriveDefinition,
+  DerivedState,
+  DerivedStateDependencies,
+  DerivedStateProvider,
+} from "@bitwarden/state";
 
 import { DefaultDerivedState } from "./default-derived-state";
 

libs/state-internal/src/default-derived-state.spec.ts

@@ -5,9 +5,7 @@
 import { Subject, firstValueFrom } from "rxjs";
 
 import { awaitAsync, trackEmissions } from "@bitwarden/core-test-utils";
-
-import { DeriveDefinition } from "../derive-definition";
-import { StateDefinition } from "../state-definition";
+import { DeriveDefinition, StateDefinition } from "@bitwarden/state";
 
 import { DefaultDerivedState } from "./default-derived-state";
 import { DefaultDerivedStateProvider } from "./default-derived-state.provider";

libs/state-internal/src/default-derived-state.ts

@@ -1,8 +1,6 @@
 import { Observable, ReplaySubject, Subject, concatMap, merge, share, timer } from "rxjs";
 
-import { DerivedStateDependencies } from "../../types/state";
-import { DeriveDefinition } from "../derive-definition";
-import { DerivedState } from "../derived-state";
+import { DeriveDefinition, DerivedState, DerivedStateDependencies } from "@bitwarden/state";
 
 /**
  * Default derived state

libs/state-internal/src/default-global-state.provider.ts

@@ -1,12 +1,9 @@
 // FIXME: Update this file to be type safe and remove this and next line
 // @ts-strict-ignore
 import { LogService } from "@bitwarden/logging";
+import { GlobalState, GlobalStateProvider, KeyDefinition } from "@bitwarden/state";
 import { StorageServiceProvider } from "@bitwarden/storage-core";
 
-import { GlobalState } from "../global-state";
-import { GlobalStateProvider } from "../global-state.provider";
-import { KeyDefinition } from "../key-definition";
-
 import { DefaultGlobalState } from "./default-global-state";
 
 export class DefaultGlobalStateProvider implements GlobalStateProvider {

libs/state-internal/src/default-global-state.spec.ts

@@ -9,12 +9,11 @@ import { Jsonify } from "type-fest";
 
 import { trackEmissions, awaitAsync } from "@bitwarden/core-test-utils";
 import { LogService } from "@bitwarden/logging";
+import { KeyDefinition, StateDefinition } from "@bitwarden/state";
 import { FakeStorageService } from "@bitwarden/storage-test-utils";
 
-import { KeyDefinition, globalKeyBuilder } from "../key-definition";
-import { StateDefinition } from "../state-definition";
-
 import { DefaultGlobalState } from "./default-global-state";
+import { globalKeyBuilder } from "./util";
 
 class TestState {
   date: Date;

libs/state-internal/src/default-global-state.ts

@@ -1,10 +1,9 @@
 import { LogService } from "@bitwarden/logging";
+import { GlobalState, KeyDefinition } from "@bitwarden/state";
 import { AbstractStorageService, ObservableStorageService } from "@bitwarden/storage-core";
 
-import { GlobalState } from "../global-state";
-import { KeyDefinition, globalKeyBuilder } from "../key-definition";
-
 import { StateBase } from "./state-base";
+import { globalKeyBuilder } from "./util";
 
 export class DefaultGlobalState<T>
   extends StateBase<T, KeyDefinition<T>>

libs/state-internal/src/default-single-user-state.provider.ts

@@ -1,14 +1,15 @@
 // FIXME: Update this file to be type safe and remove this and next line
 // @ts-strict-ignore
 import { LogService } from "@bitwarden/logging";
+import {
+  SingleUserState,
+  SingleUserStateProvider,
+  StateEventRegistrarService,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { StorageServiceProvider } from "@bitwarden/storage-core";
 import { UserId } from "@bitwarden/user-core";
 
-import { StateEventRegistrarService } from "../state-event-registrar.service";
-import { UserKeyDefinition } from "../user-key-definition";
-import { SingleUserState } from "../user-state";
-import { SingleUserStateProvider } from "../user-state.provider";
-
 import { DefaultSingleUserState } from "./default-single-user-state";
 
 export class DefaultSingleUserStateProvider implements SingleUserStateProvider {

libs/state-internal/src/default-single-user-state.spec.ts

@@ -10,13 +10,10 @@ import { Jsonify } from "type-fest";
 import { trackEmissions, awaitAsync } from "@bitwarden/core-test-utils";
 import { newGuid } from "@bitwarden/guid";
 import { LogService } from "@bitwarden/logging";
+import { StateDefinition, StateEventRegistrarService, UserKeyDefinition } from "@bitwarden/state";
 import { FakeStorageService } from "@bitwarden/storage-test-utils";
 import { UserId } from "@bitwarden/user-core";
 
-import { StateDefinition } from "../state-definition";
-import { StateEventRegistrarService } from "../state-event-registrar.service";
-import { UserKeyDefinition } from "../user-key-definition";
-
 import { DefaultSingleUserState } from "./default-single-user-state";
 
 class TestState {

libs/state-internal/src/default-single-user-state.ts

@@ -1,13 +1,15 @@
 import { Observable, combineLatest, of } from "rxjs";
 
 import { LogService } from "@bitwarden/logging";
+import {
+  CombinedState,
+  SingleUserState,
+  StateEventRegistrarService,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { AbstractStorageService, ObservableStorageService } from "@bitwarden/storage-core";
 import { UserId } from "@bitwarden/user-core";
 
-import { StateEventRegistrarService } from "../state-event-registrar.service";
-import { UserKeyDefinition } from "../user-key-definition";
-import { CombinedState, SingleUserState } from "../user-state";
-
 import { StateBase } from "./state-base";
 
 export class DefaultSingleUserState<T>

libs/state-internal/src/default-state-event-registrar.service.spec.ts

@@ -1,5 +1,6 @@
 import { mock } from "jest-mock-extended";
 
+import { StateDefinition, UserKeyDefinition } from "@bitwarden/state";
 import { FakeGlobalStateProvider } from "@bitwarden/state-test-utils";
 import {
   AbstractStorageService,
@@ -7,16 +8,17 @@ import {
   StorageServiceProvider,
 } from "@bitwarden/storage-core";
 
-import { StateDefinition } from "./state-definition";
-import { STATE_LOCK_EVENT, StateEventRegistrarService } from "./state-event-registrar.service";
-import { UserKeyDefinition } from "./user-key-definition";
+import {
+  DefaultStateEventRegistrarService,
+  STATE_LOCK_EVENT,
+} from "./default-state-event-registrar.service";
 
 describe("StateEventRegistrarService", () => {
   const globalStateProvider = new FakeGlobalStateProvider();
   const lockState = globalStateProvider.getFake(STATE_LOCK_EVENT);
   const storageServiceProvider = mock<StorageServiceProvider>();
 
-  const sut = new StateEventRegistrarService(globalStateProvider, storageServiceProvider);
+  const sut = new DefaultStateEventRegistrarService(globalStateProvider, storageServiceProvider);
 
   describe("registerEvents", () => {
     const fakeKeyDefinition = new UserKeyDefinition<boolean>(

libs/state-internal/src/default-state-event-registrar.service.ts

@@ -0,0 +1,78 @@
+import {
+  CLEAR_EVENT_DISK,
+  ClearEvent,
+  GlobalState,
+  GlobalStateProvider,
+  KeyDefinition,
+  UserKeyDefinition,
+} from "@bitwarden/state";
+import { PossibleLocation, StorageServiceProvider } from "@bitwarden/storage-core";
+
+export type StateEventInfo = {
+  state: string;
+  key: string;
+  location: PossibleLocation;
+};
+
+export const STATE_LOCK_EVENT = KeyDefinition.array<StateEventInfo>(CLEAR_EVENT_DISK, "lock", {
+  deserializer: (e) => e,
+});
+
+export const STATE_LOGOUT_EVENT = KeyDefinition.array<StateEventInfo>(CLEAR_EVENT_DISK, "logout", {
+  deserializer: (e) => e,
+});
+
+export class DefaultStateEventRegistrarService {
+  private readonly stateEventStateMap: { [Prop in ClearEvent]: GlobalState<StateEventInfo[]> };
+
+  constructor(
+    globalStateProvider: GlobalStateProvider,
+    private storageServiceProvider: StorageServiceProvider,
+  ) {
+    this.stateEventStateMap = {
+      lock: globalStateProvider.get(STATE_LOCK_EVENT),
+      logout: globalStateProvider.get(STATE_LOGOUT_EVENT),
+    };
+  }
+
+  async registerEvents(keyDefinition: UserKeyDefinition<unknown>) {
+    for (const clearEvent of keyDefinition.clearOn) {
+      const eventState = this.stateEventStateMap[clearEvent];
+      // Determine the storage location for this
+      const [storageLocation] = this.storageServiceProvider.get(
+        keyDefinition.stateDefinition.defaultStorageLocation,
+        keyDefinition.stateDefinition.storageLocationOverrides,
+      );
+
+      const newEvent: StateEventInfo = {
+        state: keyDefinition.stateDefinition.name,
+        key: keyDefinition.key,
+        location: storageLocation,
+      };
+
+      // Only update the event state if the existing list doesn't have a matching entry
+      await eventState.update(
+        (existingTickets) => {
+          existingTickets ??= [];
+          existingTickets.push(newEvent);
+          return existingTickets;
+        },
+        {
+          shouldUpdate: (currentTickets) => {
+            return (
+              // If the current tickets are null, then it will for sure be added
+              currentTickets == null ||
+              // If an existing match couldn't be found, we also need to add one
+              currentTickets.findIndex(
+                (e) =>
+                  e.state === newEvent.state &&
+                  e.key === newEvent.key &&
+                  e.location === newEvent.location,
+              ) === -1
+            );
+          },
+        },
+      );
+    }
+  }
+}

libs/state-internal/src/default-state-event-runner.service.spec.ts

@@ -8,16 +8,16 @@ import {
 } from "@bitwarden/storage-core";
 import { UserId } from "@bitwarden/user-core";
 
-import { STATE_LOCK_EVENT } from "./state-event-registrar.service";
-import { StateEventRunnerService } from "./state-event-runner.service";
+import { STATE_LOCK_EVENT } from "./default-state-event-registrar.service";
+import { DefaultStateEventRunnerService } from "./default-state-event-runner.service";
 
-describe("EventRunnerService", () => {
+describe("DefaultStateEventRunnerService", () => {
   const fakeGlobalStateProvider = new FakeGlobalStateProvider();
   const lockState = fakeGlobalStateProvider.getFake(STATE_LOCK_EVENT);
 
   const storageServiceProvider = mock<StorageServiceProvider>();
 
-  const sut = new StateEventRunnerService(fakeGlobalStateProvider, storageServiceProvider);
+  const sut = new DefaultStateEventRunnerService(fakeGlobalStateProvider, storageServiceProvider);
 
   describe("handleEvent", () => {
     it("does nothing if there are no events in state", async () => {

libs/state-internal/src/default-state-event-runner.service.ts

@@ -0,0 +1,89 @@
+import { firstValueFrom } from "rxjs";
+
+import {
+  ClearEvent,
+  GlobalState,
+  GlobalStateProvider,
+  StateDefinition,
+  StateEventRunnerService,
+  UserKeyDefinition,
+} from "@bitwarden/state";
+import { StorageLocation, StorageServiceProvider } from "@bitwarden/storage-core";
+import { UserId } from "@bitwarden/user-core";
+
+import {
+  STATE_LOCK_EVENT,
+  STATE_LOGOUT_EVENT,
+  StateEventInfo,
+} from "./default-state-event-registrar.service";
+
+export class DefaultStateEventRunnerService implements StateEventRunnerService {
+  private readonly stateEventMap: { [Prop in ClearEvent]: GlobalState<StateEventInfo[]> };
+
+  constructor(
+    globalStateProvider: GlobalStateProvider,
+    private storageServiceProvider: StorageServiceProvider,
+  ) {
+    this.stateEventMap = {
+      lock: globalStateProvider.get(STATE_LOCK_EVENT),
+      logout: globalStateProvider.get(STATE_LOGOUT_EVENT),
+    };
+  }
+
+  async handleEvent(event: ClearEvent, userId: UserId) {
+    let tickets = await firstValueFrom(this.stateEventMap[event].state$);
+    tickets ??= [];
+
+    const failures: string[] = [];
+
+    for (const ticket of tickets) {
+      try {
+        const [, service] = this.storageServiceProvider.get(
+          ticket.location,
+          {}, // The storage location is already the computed storage location for this client
+        );
+
+        const ticketStorageKey = this.storageKeyFor(userId, ticket);
+
+        // Evaluate current value so we can avoid writing to state if we don't need to
+        const currentValue = await service.get(ticketStorageKey);
+        if (currentValue != null) {
+          await service.remove(ticketStorageKey);
+        }
+      } catch (err: unknown) {
+        let errorMessage = "Unknown Error";
+        if (
+          err != null &&
+          typeof err === "object" &&
+          "message" in err &&
+          typeof err.message === "string"
+        ) {
+          errorMessage = err.message;
+        }
+
+        failures.push(
+          `${errorMessage} in ${ticket.state} > ${ticket.key} located ${ticket.location}`,
+        );
+      }
+    }
+
+    if (failures.length > 0) {
+      // Throw aggregated error
+      throw new Error(
+        `One or more errors occurred while handling event '${event}' for user ${userId}.\n${failures.join("\n")}`,
+      );
+    }
+  }
+
+  private storageKeyFor(userId: UserId, ticket: StateEventInfo) {
+    const userKey = new UserKeyDefinition<unknown>(
+      new StateDefinition(ticket.state, ticket.location as unknown as StorageLocation),
+      ticket.key,
+      {
+        deserializer: (v) => v,
+        clearOn: [],
+      },
+    );
+    return userKey.buildKey(userId);
+  }
+}

libs/state-internal/src/default-state.provider.spec.ts

@@ -5,6 +5,12 @@
 import { Observable, of } from "rxjs";
 
 import { awaitAsync, trackEmissions } from "@bitwarden/core-test-utils";
+import {
+  DeriveDefinition,
+  KeyDefinition,
+  StateDefinition,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import {
   FakeActiveUserAccessor,
   FakeActiveUserStateProvider,
@@ -14,11 +20,6 @@ import {
 } from "@bitwarden/state-test-utils";
 import { UserId } from "@bitwarden/user-core";
 
-import { DeriveDefinition } from "../derive-definition";
-import { KeyDefinition } from "../key-definition";
-import { StateDefinition } from "../state-definition";
-import { UserKeyDefinition } from "../user-key-definition";
-
 import { DefaultStateProvider } from "./default-state.provider";
 
 describe("DefaultStateProvider", () => {

libs/state-internal/src/default-state.provider.ts

@@ -2,17 +2,19 @@
 // @ts-strict-ignore
 import { Observable, filter, of, switchMap, take } from "rxjs";
 
+import {
+  ActiveUserStateProvider,
+  DeriveDefinition,
+  DerivedState,
+  DerivedStateDependencies,
+  DerivedStateProvider,
+  GlobalStateProvider,
+  SingleUserStateProvider,
+  StateProvider,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { UserId } from "@bitwarden/user-core";
 
-import { DerivedStateDependencies } from "../../types/state";
-import { DeriveDefinition } from "../derive-definition";
-import { DerivedState } from "../derived-state";
-import { DerivedStateProvider } from "../derived-state.provider";
-import { GlobalStateProvider } from "../global-state.provider";
-import { StateProvider } from "../state.provider";
-import { UserKeyDefinition } from "../user-key-definition";
-import { ActiveUserStateProvider, SingleUserStateProvider } from "../user-state.provider";
-
 export class DefaultStateProvider implements StateProvider {
   activeUserId$: Observable<UserId>;
   constructor(

libs/state-internal/src/index.ts

@@ -10,3 +10,7 @@ export * from "./default-state.provider";
 export * from "./inline-derived-state";
 export * from "./state-base";
 export * from "./util";
+export { ActiveUserAccessor } from "./active-user.accessor";
+export { DefaultStateService } from "./legacy/default-state.service";
+export { DefaultStateEventRegistrarService } from "./default-state-event-registrar.service";
+export { DefaultStateEventRunnerService } from "./default-state-event-runner.service";

libs/state-internal/src/inline-derived-state.spec.ts

@@ -1,7 +1,6 @@
 import { Subject, firstValueFrom } from "rxjs";
 
-import { DeriveDefinition } from "../derive-definition";
-import { StateDefinition } from "../state-definition";
+import { DeriveDefinition, StateDefinition } from "@bitwarden/state";
 
 import { InlineDerivedState } from "./inline-derived-state";
 

libs/state-internal/src/inline-derived-state.ts

@@ -1,9 +1,11 @@
 import { Observable, concatMap } from "rxjs";
 
-import { DerivedStateDependencies } from "../../types/state";
-import { DeriveDefinition } from "../derive-definition";
-import { DerivedState } from "../derived-state";
-import { DerivedStateProvider } from "../derived-state.provider";
+import {
+  DeriveDefinition,
+  DerivedState,
+  DerivedStateDependencies,
+  DerivedStateProvider,
+} from "@bitwarden/state";
 
 export class InlineDerivedStateProvider implements DerivedStateProvider {
   get<TFrom, TTo, TDeps extends DerivedStateDependencies>(

libs/state-internal/src/legacy/default-state.service.ts

@@ -1,12 +1,12 @@
 import { firstValueFrom } from "rxjs";
 
+import { RequiredUserId, StateService } from "@bitwarden/state";
 import { StorageService } from "@bitwarden/storage-core";
 import { UserId } from "@bitwarden/user-core";
 
-import { ActiveUserAccessor } from "../core";
+import { ActiveUserAccessor } from "../active-user.accessor";
 
 import { GlobalState } from "./global-state";
-import { RequiredUserId, StateService } from "./state.service";
 
 const keys = {
   global: "global",

libs/state-internal/src/specific-state.provider.spec.ts

@@ -1,16 +1,17 @@
 import { mock } from "jest-mock-extended";
 
 import { LogService } from "@bitwarden/logging";
+import {
+  KeyDefinition,
+  StateDefinition,
+  StateEventRegistrarService,
+  UserKeyDefinition,
+} from "@bitwarden/state";
 import { FakeActiveUserAccessor } from "@bitwarden/state-test-utils";
 import { StorageServiceProvider } from "@bitwarden/storage-core";
 import { FakeStorageService } from "@bitwarden/storage-test-utils";
 import { UserId } from "@bitwarden/user-core";
 
-import { KeyDefinition } from "../key-definition";
-import { StateDefinition } from "../state-definition";
-import { StateEventRegistrarService } from "../state-event-registrar.service";
-import { UserKeyDefinition } from "../user-key-definition";
-
 import { DefaultActiveUserState } from "./default-active-user-state";
 import { DefaultActiveUserStateProvider } from "./default-active-user-state.provider";
 import { DefaultGlobalState } from "./default-global-state";

libs/state-internal/src/state-base.ts

@@ -16,13 +16,10 @@ import {
 import { Jsonify } from "type-fest";
 
 import { LogService } from "@bitwarden/logging";
+import { DebugOptions, StateUpdateOptions, StorageKey } from "@bitwarden/state";
 import { AbstractStorageService, ObservableStorageService } from "@bitwarden/storage-core";
 
-import { StorageKey } from "../../types/state";
-import { DebugOptions } from "../key-definition";
-import { populateOptionsWithDefault, StateUpdateOptions } from "../state-update-options";
-
-import { getStoredValue } from "./util";
+import { getStoredValue, populateOptionsWithDefault } from "./util";
 
 // The parts of a KeyDefinition this class cares about to make it work
 type KeyDefinitionRequirements<T> = {
@@ -85,15 +82,15 @@ export abstract class StateBase<T, KeyDef extends KeyDefinitionRequirements<T>>
 
   async update<TCombine>(
     configureState: (state: T | null, dependency: TCombine) => T | null,
-    options: StateUpdateOptions<T, TCombine> = {},
+    options: Partial<StateUpdateOptions<T, TCombine>> = {},
   ): Promise<T | null> {
-    options = populateOptionsWithDefault(options);
+    const normalizedOptions = populateOptionsWithDefault(options);
     if (this.updatePromise != null) {
       await this.updatePromise;
     }
 
     try {
-      this.updatePromise = this.internalUpdate(configureState, options);
+      this.updatePromise = this.internalUpdate(configureState, normalizedOptions);
       return await this.updatePromise;
     } finally {
       this.updatePromise = null;

libs/state-internal/src/state-internal.spec.ts

@@ -0,0 +1,8 @@
+import * as lib from "./index";
+
+describe("state-internal", () => {
+  // This test will fail until something is exported from index.ts
+  it("should work", () => {
+    expect(lib).toBeDefined();
+  });
+});

libs/state-internal/src/util.ts

@@ -0,0 +1,38 @@
+import { Jsonify } from "type-fest";
+
+import { KeyDefinition, StateUpdateOptions, StorageKey } from "@bitwarden/state";
+import { AbstractStorageService } from "@bitwarden/storage-core";
+
+export async function getStoredValue<T>(
+  key: string,
+  storage: AbstractStorageService,
+  deserializer: (jsonValue: Jsonify<T>) => T | null,
+) {
+  if (storage.valuesRequireDeserialization) {
+    const jsonValue = await storage.get<Jsonify<T>>(key);
+    return deserializer(jsonValue);
+  } else {
+    const value = await storage.get<T>(key);
+    return value ?? null;
+  }
+}
+
+/**
+ * Creates a {@link StorageKey}
+ * @param keyDefinition The key definition of which data the key should point to.
+ * @returns A key that is ready to be used in a storage service to get data.
+ */
+export function globalKeyBuilder(keyDefinition: KeyDefinition<unknown>): StorageKey {
+  return `global_${keyDefinition.stateDefinition.name}_${keyDefinition.key}` as StorageKey;
+}
+
+export function populateOptionsWithDefault<T, TCombine>(
+  options: Partial<StateUpdateOptions<T, TCombine>>,
+): StateUpdateOptions<T, TCombine> {
+  const { combineLatestWith = null, shouldUpdate = () => true, msTimeout = 1000 } = options;
+  return {
+    combineLatestWith: combineLatestWith,
+    shouldUpdate: shouldUpdate,
+    msTimeout: msTimeout,
+  };
+}

libs/state-internal/tsconfig.eslint.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "include": ["src/**/*.ts", "src/**/*.js"],
+  "exclude": ["**/build", "**/dist"]
+}

libs/state-internal/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

libs/state-internal/tsconfig.lib.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node"]
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["jest.config.js", "src/**/*.spec.ts"]
+}

libs/state-internal/tsconfig.spec.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "moduleResolution": "node10",
+    "types": ["jest", "node"]
+  },
+  "include": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts", "src/**/*.d.ts"]
+}

libs/state-test-utils/src/fake-state-provider.ts

@@ -17,22 +17,22 @@ import {
   DeriveDefinition,
   DerivedStateProvider,
   UserKeyDefinition,
-  ActiveUserAccessor,
 } from "@bitwarden/state";
+import { UserId } from "@bitwarden/user-core";
+
 import {
   FakeActiveUserState,
   FakeDerivedState,
   FakeGlobalState,
   FakeSingleUserState,
-} from "@bitwarden/state-test-utils";
-import { UserId } from "@bitwarden/user-core";
+} from "./fake-state";
 
 export interface MinimalAccountService {
   activeUserId: UserId | null;
   activeAccount$: Observable<{ id: UserId } | null>;
 }
 
-export class FakeActiveUserAccessor implements MinimalAccountService, ActiveUserAccessor {
+export class FakeActiveUserAccessor implements MinimalAccountService {
   private _subject: BehaviorSubject<UserId | null>;
 
   constructor(startingUser: UserId | null) {

libs/state/src/core/active-user.accessor.ts

@@ -1,11 +0,0 @@
-import { Observable } from "rxjs";
-
-import { UserId } from "@bitwarden/user-core";
-
-export abstract class ActiveUserAccessor {
-  /**
-   * Returns a stream of the current active user for the application. The stream either emits the user id for that account
-   * or returns null if there is no current active user.
-   */
-  abstract activeUserId$: Observable<UserId | null>;
-}

libs/state/src/core/global-state.ts

@@ -19,7 +19,7 @@ export interface GlobalState<T> {
    */
   update: <TCombine>(
     configureState: (state: T | null, dependency: TCombine) => T | null,
-    options?: StateUpdateOptions<T, TCombine>,
+    options?: Partial<StateUpdateOptions<T, TCombine>>,
   ) => Promise<T | null>;
 
   /**

libs/state/src/core/implementations/util.ts

@@ -1,17 +0,0 @@
-import { Jsonify } from "type-fest";
-
-import { AbstractStorageService } from "@bitwarden/storage-core";
-
-export async function getStoredValue<T>(
-  key: string,
-  storage: AbstractStorageService,
-  deserializer: (jsonValue: Jsonify<T>) => T | null,
-) {
-  if (storage.valuesRequireDeserialization) {
-    const jsonValue = await storage.get<Jsonify<T>>(key);
-    return deserializer(jsonValue);
-  } else {
-    const value = await storage.get<T>(key);
-    return value ?? null;
-  }
-}

libs/state/src/core/index.ts

@@ -6,14 +6,12 @@ export { StateProvider } from "./state.provider";
 export { GlobalStateProvider } from "./global-state.provider";
 export { ActiveUserState, SingleUserState, CombinedState } from "./user-state";
 export { ActiveUserStateProvider, SingleUserStateProvider } from "./user-state.provider";
-export { KeyDefinition, KeyDefinitionOptions } from "./key-definition";
+export { KeyDefinition, KeyDefinitionOptions, DebugOptions } from "./key-definition";
 export { StateUpdateOptions } from "./state-update-options";
-export { UserKeyDefinitionOptions, UserKeyDefinition } from "./user-key-definition";
+export { UserKeyDefinitionOptions, UserKeyDefinition, ClearEvent } from "./user-key-definition";
 export { StateEventRunnerService } from "./state-event-runner.service";
 export { activeMarker } from "./user-state";
 export { StateDefinition } from "./state-definition";
-export { ActiveUserAccessor } from "./active-user.accessor";
 
 export * from "./state-definitions";
-export * from "./implementations";
 export * from "./state-event-registrar.service";

libs/state/src/core/key-definition.ts

@@ -4,8 +4,6 @@ import { Jsonify } from "type-fest";
 
 import { array, record } from "@bitwarden/serialization";
 
-import { StorageKey } from "../types/state";
-
 import { StateDefinition } from "./state-definition";
 
 export type DebugOptions = {
@@ -172,12 +170,3 @@ export class KeyDefinition<T> {
     return `${this.stateDefinition.name} > ${this.key}`;
   }
 }
-
-/**
- * Creates a {@link StorageKey}
- * @param keyDefinition The key definition of which data the key should point to.
- * @returns A key that is ready to be used in a storage service to get data.
- */
-export function globalKeyBuilder(keyDefinition: KeyDefinition<unknown>): StorageKey {
-  return `global_${keyDefinition.stateDefinition.name}_${keyDefinition.key}` as StorageKey;
-}

libs/state/src/core/state-event-registrar.service.ts

@@ -1,76 +1,5 @@
-import { PossibleLocation, StorageServiceProvider } from "@bitwarden/storage-core";
+import { UserKeyDefinition } from "./user-key-definition";
 
-import { GlobalState } from "./global-state";
-import { GlobalStateProvider } from "./global-state.provider";
-import { KeyDefinition } from "./key-definition";
-import { CLEAR_EVENT_DISK } from "./state-definitions";
-import { ClearEvent, UserKeyDefinition } from "./user-key-definition";
-
-export type StateEventInfo = {
-  state: string;
-  key: string;
-  location: PossibleLocation;
-};
-
-export const STATE_LOCK_EVENT = KeyDefinition.array<StateEventInfo>(CLEAR_EVENT_DISK, "lock", {
-  deserializer: (e) => e,
-});
-
-export const STATE_LOGOUT_EVENT = KeyDefinition.array<StateEventInfo>(CLEAR_EVENT_DISK, "logout", {
-  deserializer: (e) => e,
-});
-
-export class StateEventRegistrarService {
-  private readonly stateEventStateMap: { [Prop in ClearEvent]: GlobalState<StateEventInfo[]> };
-
-  constructor(
-    globalStateProvider: GlobalStateProvider,
-    private storageServiceProvider: StorageServiceProvider,
-  ) {
-    this.stateEventStateMap = {
-      lock: globalStateProvider.get(STATE_LOCK_EVENT),
-      logout: globalStateProvider.get(STATE_LOGOUT_EVENT),
-    };
-  }
-
-  async registerEvents(keyDefinition: UserKeyDefinition<unknown>) {
-    for (const clearEvent of keyDefinition.clearOn) {
-      const eventState = this.stateEventStateMap[clearEvent];
-      // Determine the storage location for this
-      const [storageLocation] = this.storageServiceProvider.get(
-        keyDefinition.stateDefinition.defaultStorageLocation,
-        keyDefinition.stateDefinition.storageLocationOverrides,
-      );
-
-      const newEvent: StateEventInfo = {
-        state: keyDefinition.stateDefinition.name,
-        key: keyDefinition.key,
-        location: storageLocation,
-      };
-
-      // Only update the event state if the existing list doesn't have a matching entry
-      await eventState.update(
-        (existingTickets) => {
-          existingTickets ??= [];
-          existingTickets.push(newEvent);
-          return existingTickets;
-        },
-        {
-          shouldUpdate: (currentTickets) => {
-            return (
-              // If the current tickets are null, then it will for sure be added
-              currentTickets == null ||
-              // If an existing match couldn't be found, we also need to add one
-              currentTickets.findIndex(
-                (e) =>
-                  e.state === newEvent.state &&
-                  e.key === newEvent.key &&
-                  e.location === newEvent.location,
-              ) === -1
-            );
-          },
-        },
-      );
-    }
-  }
+export abstract class StateEventRegistrarService {
+  abstract registerEvents(keyDefinition: UserKeyDefinition<unknown>): Promise<void>;
 }

libs/state/src/core/state-event-runner.service.ts

@@ -1,82 +1,7 @@
-// FIXME: Update this file to be type safe and remove this and next line
-// @ts-strict-ignore
-import { firstValueFrom } from "rxjs";
-
-import { StorageServiceProvider, StorageLocation } from "@bitwarden/storage-core";
 import { UserId } from "@bitwarden/user-core";
 
-import { GlobalState } from "./global-state";
-import { GlobalStateProvider } from "./global-state.provider";
-import { StateDefinition } from "./state-definition";
-import {
-  STATE_LOCK_EVENT,
-  STATE_LOGOUT_EVENT,
-  StateEventInfo,
-} from "./state-event-registrar.service";
-import { ClearEvent, UserKeyDefinition } from "./user-key-definition";
+import { ClearEvent } from "./user-key-definition";
 
-export class StateEventRunnerService {
-  private readonly stateEventMap: { [Prop in ClearEvent]: GlobalState<StateEventInfo[]> };
-
-  constructor(
-    globalStateProvider: GlobalStateProvider,
-    private storageServiceProvider: StorageServiceProvider,
-  ) {
-    this.stateEventMap = {
-      lock: globalStateProvider.get(STATE_LOCK_EVENT),
-      logout: globalStateProvider.get(STATE_LOGOUT_EVENT),
-    };
-  }
-
-  async handleEvent(event: ClearEvent, userId: UserId) {
-    let tickets = await firstValueFrom(this.stateEventMap[event].state$);
-    tickets ??= [];
-
-    const failures: string[] = [];
-
-    for (const ticket of tickets) {
-      try {
-        const [, service] = this.storageServiceProvider.get(
-          ticket.location,
-          {}, // The storage location is already the computed storage location for this client
-        );
-
-        const ticketStorageKey = this.storageKeyFor(userId, ticket);
-
-        // Evaluate current value so we can avoid writing to state if we don't need to
-        const currentValue = await service.get(ticketStorageKey);
-        if (currentValue != null) {
-          await service.remove(ticketStorageKey);
-        }
-      } catch (err: unknown) {
-        let errorMessage = "Unknown Error";
-        if (typeof err === "object" && "message" in err && typeof err.message === "string") {
-          errorMessage = err.message;
-        }
-
-        failures.push(
-          `${errorMessage} in ${ticket.state} > ${ticket.key} located ${ticket.location}`,
-        );
-      }
-    }
-
-    if (failures.length > 0) {
-      // Throw aggregated error
-      throw new Error(
-        `One or more errors occurred while handling event '${event}' for user ${userId}.\n${failures.join("\n")}`,
-      );
-    }
-  }
-
-  private storageKeyFor(userId: UserId, ticket: StateEventInfo) {
-    const userKey = new UserKeyDefinition<unknown>(
-      new StateDefinition(ticket.state, ticket.location as unknown as StorageLocation),
-      ticket.key,
-      {
-        deserializer: (v) => v,
-        clearOn: [],
-      },
-    );
-    return userKey.buildKey(userId);
-  }
+export abstract class StateEventRunnerService {
+  abstract handleEvent(event: ClearEvent, userId: UserId): Promise<void>;
 }

libs/state/src/core/state-update-options.ts

@@ -2,27 +2,8 @@
 // @ts-strict-ignore
 import { Observable } from "rxjs";
 
-export const DEFAULT_OPTIONS = {
-  shouldUpdate: () => true,
-  combineLatestWith: null as Observable<unknown>,
-  msTimeout: 1000,
+export type StateUpdateOptions<T, TCombine> = {
+  readonly shouldUpdate: (state: T, dependency: TCombine) => boolean;
+  readonly combineLatestWith: Observable<TCombine> | null;
+  readonly msTimeout: number;
 };
-
-type DefinitelyTypedDefault<T, TCombine> = Omit<
-  typeof DEFAULT_OPTIONS,
-  "shouldUpdate" | "combineLatestWith"
-> & {
-  shouldUpdate: (state: T, dependency: TCombine) => boolean;
-  combineLatestWith?: Observable<TCombine>;
-};
-
-export type StateUpdateOptions<T, TCombine> = Partial<DefinitelyTypedDefault<T, TCombine>>;
-
-export function populateOptionsWithDefault<T, TCombine>(
-  options: StateUpdateOptions<T, TCombine>,
-): StateUpdateOptions<T, TCombine> {
-  return {
-    ...(DEFAULT_OPTIONS as StateUpdateOptions<T, TCombine>),
-    ...options,
-  };
-}

libs/state/src/core/user-state.ts

@@ -39,7 +39,7 @@ export interface ActiveUserState<T> extends UserState<T> {
    */
   readonly update: <TCombine>(
     configureState: (state: T | null, dependencies: TCombine) => T | null,
-    options?: StateUpdateOptions<T, TCombine>,
+    options?: Partial<StateUpdateOptions<T, TCombine>>,
   ) => Promise<[UserId, T | null]>;
 }
 
@@ -59,6 +59,6 @@ export interface SingleUserState<T> extends UserState<T> {
    */
   readonly update: <TCombine>(
     configureState: (state: T | null, dependencies: TCombine) => T | null,
-    options?: StateUpdateOptions<T, TCombine>,
+    options?: Partial<StateUpdateOptions<T, TCombine>>,
   ) => Promise<T | null>;
 }

libs/state/src/legacy/index.ts

@@ -1,2 +1 @@
-export { StateService } from "./state.service";
-export { DefaultStateService } from "./default-state.service";
+export { StateService, RequiredUserId } from "./state.service";

package-lock.json

@@ -402,6 +402,10 @@
       "version": "0.0.1",
       "license": "GPL-3.0"
     },
+    "libs/state-internal": {
+      "version": "0.0.1",
+      "license": "GPL-3.0"
+    },
     "libs/state-test-utils": {
       "name": "@bitwarden/state-test-utils",
       "version": "0.0.1",
@@ -4709,6 +4713,10 @@
       "resolved": "libs/state",
       "link": true
     },
+    "node_modules/@bitwarden/state-internal": {
+      "resolved": "libs/state-internal",
+      "link": true
+    },
     "node_modules/@bitwarden/state-test-utils": {
       "resolved": "libs/state-test-utils",
       "link": true

tsconfig.base.json

@@ -52,6 +52,7 @@
       "@bitwarden/send-ui": ["./libs/tools/send/send-ui/src"],
       "@bitwarden/serialization": ["libs/serialization/src/index.ts"],
       "@bitwarden/state": ["libs/state/src/index.ts"],
+      "@bitwarden/state-internal": ["libs/state-internal/src/index.ts"],
       "@bitwarden/state-test-utils": ["libs/state-test-utils/src/index.ts"],
       "@bitwarden/storage-core": ["libs/storage-core/src/index.ts"],
       "@bitwarden/storage-test-utils": ["libs/storage-test-utils/src/index.ts"],