refactor(sync-providers): add tiered package exports

docs/long-term-plans/jwt-derived-encryption.md

@@ -61,7 +61,7 @@ This ensures:
 
 **Files:**
 
-- `src/app/op-log/sync-providers/super-sync/super-sync.model.ts`
+- `packages/sync-providers/src/super-sync/super-sync.model.ts`
 - `src/app/features/config/global-config.model.ts`
 
 **Changes:**
@@ -193,18 +193,18 @@ async getEncryptKey(): Promise<string | undefined> {
 
 ## Files to Modify
 
-| File                                                           | Changes                                            |
-| -------------------------------------------------------------- | -------------------------------------------------- |
-| `src/app/op-log/sync-providers/super-sync/super-sync.model.ts` | Add `isAutoEncryptionEnabled`, `autoEncryptionKey` |
-| `src/app/op-log/encryption/encryption.ts`                      | Add `deriveKeyFromHighEntropy()`                   |
-| `src/app/op-log/sync-providers/super-sync/super-sync.ts`       | Modify `getEncryptKey()`                           |
-| `src/app/op-log/sync/operation-encryption.service.ts`          | Support pre-derived keys                           |
-| `src/app/features/config/form-cfgs/sync-form.const.ts`         | Add UI toggle                                      |
-| `src/app/features/config/global-config.model.ts`               | Add `isAutoEncryptionEnabled` to `SuperSyncConfig` |
-| `src/app/imex/sync/auto-encryption-enable.service.ts`          | NEW: Enable flow                                   |
-| `src/app/imex/sync/auto-encryption-disable.service.ts`         | NEW: Disable flow                                  |
-| `src/assets/i18n/en.json`                                      | Add translation keys                               |
-| `src/app/t.const.ts`                                           | Add translation constants                          |
+| File                                                         | Changes                                            |
+| ------------------------------------------------------------ | -------------------------------------------------- |
+| `packages/sync-providers/src/super-sync/super-sync.model.ts` | Add `isAutoEncryptionEnabled`, `autoEncryptionKey` |
+| `src/app/op-log/encryption/encryption.ts`                    | Add `deriveKeyFromHighEntropy()`                   |
+| `src/app/op-log/sync-providers/super-sync/super-sync.ts`     | Modify `getEncryptKey()`                           |
+| `src/app/op-log/sync/operation-encryption.service.ts`        | Support pre-derived keys                           |
+| `src/app/features/config/form-cfgs/sync-form.const.ts`       | Add UI toggle                                      |
+| `src/app/features/config/global-config.model.ts`             | Add `isAutoEncryptionEnabled` to `SuperSyncConfig` |
+| `src/app/imex/sync/auto-encryption-enable.service.ts`        | NEW: Enable flow                                   |
+| `src/app/imex/sync/auto-encryption-disable.service.ts`       | NEW: Disable flow                                  |
+| `src/assets/i18n/en.json`                                    | Add translation keys                               |
+| `src/app/t.const.ts`                                         | Add translation constants                          |
 
 ---
 

docs/long-term-plans/secure-storage.md

@@ -261,7 +261,7 @@ Relevant files:
 
 - [`src/app/op-log/sync-providers/credential-store.service.ts`](../../src/app/op-log/sync-providers/credential-store.service.ts)
 - [`src/app/op-log/core/types/sync.types.ts`](../../src/app/op-log/core/types/sync.types.ts)
-- [`src/app/op-log/sync-providers/super-sync/super-sync.model.ts`](../../src/app/op-log/sync-providers/super-sync/super-sync.model.ts)
+- [`packages/sync-providers/src/super-sync/super-sync.model.ts`](../../packages/sync-providers/src/super-sync/super-sync.model.ts)
 - [`src/app/op-log/sync-providers/file-based/webdav/webdav.model.ts`](../../src/app/op-log/sync-providers/file-based/webdav/webdav.model.ts)
 - [`src/app/op-log/sync-providers/file-based/dropbox/dropbox.ts`](../../src/app/op-log/sync-providers/file-based/dropbox/dropbox.ts)
 

docs/long-term-plans/sync-core-extraction-plan.md

@@ -13,8 +13,8 @@
 > lint/grep, manifest and public-export audit, a package-boundary architecture
 > note, and package build/test verification. PR 7 optional polish is present:
 > PKCE is package-owned, the deprecated provider alias is retired, duplicate
-> package-boundary lint patterns are trimmed, and WebDAV XML parser subtree
-> scans are reduced.**
+> package-boundary lint patterns are trimmed, WebDAV XML parser subtree scans
+> are reduced, and tiered `@sp/sync-providers/*` exports are present.**
 
 **Goal:** Carve the sync engine out of `src/app/op-log/` into a reusable,
 framework-agnostic, **domain-agnostic** `@sp/sync-core` package, plus a sibling
@@ -201,9 +201,10 @@ Current extraction state and remaining immediate debt:
 - Provider-neutral contracts now live in `@sp/sync-providers`: generic
   string-ID provider contracts, operation-sync response types, file provider
   response types, a credential-store port, and the local file-adapter port. The
-  app-side `provider.interface.ts` and local `file-adapter.interface.ts` remain
-  compatibility shims that specialize those contracts with `SyncProviderId` and
-  `PrivateCfgByProviderId`.
+  app-side `provider.interface.ts` remains as the SP-narrowed compatibility
+  shim that specializes those contracts with `SyncProviderId` and
+  `PrivateCfgByProviderId`; the unused local `file-adapter.interface.ts` shim
+  was removed after app adapters switched to `@sp/sync-providers/file-based`.
 - File-based sync envelope contracts now live in `@sp/sync-providers` with
   generic host-owned state, compact-operation, and archive payload parameters.
   The app-side `file-based-sync.types.ts` shim binds those generics to
@@ -1319,10 +1320,11 @@ consensus, then tightened by follow-up commits from review findings:
   deferred to polish so the Jasmine -> Vitest conversion stays easy to
   review.
 - **Bundle size.** Package build after the SuperSync slice is roughly
-  CJS 99.56 KB / ESM 96.76 KB / DTS 47.18 KB. The single barrel is
-  still acceptable; tiered exports (`@sp/sync-providers/dropbox`,
-  `/webdav`, `/super-sync`, …) remain deferred to post-provider-lift
-  polish.
+  CJS 99.56 KB / ESM 96.76 KB / DTS 47.18 KB. Tiered exports are now present
+  for provider and helper surfaces (`@sp/sync-providers/dropbox`, `/webdav`,
+  `/super-sync`, `/local-file`, `/http`, `/errors`, `/file-based`, `/pkce`,
+  `/platform`, `/provider-types`, and `/credential-store`) while the root
+  barrel stays available for compatibility.
 
 ### Current Eighth Slice
 
@@ -1473,6 +1475,10 @@ retire deprecated aliases after consumers have migrated.
   scans instead of repeated `getElementsByTagNameNS()` subtree walks. A package
   spec covers mixed-prefix parsing and direct WebDAV child precedence over
   nested extension fields.
+- Tiered `@sp/sync-providers/*` package exports were added, and frontend app
+  imports now use focused subpaths instead of the root provider barrel. The
+  unused app-side SuperSync model and LocalFile file-adapter re-export shims
+  were removed.
 
 ### Verification
 

docs/sync-and-op-log/package-boundaries.md

@@ -101,18 +101,21 @@ Package consumers should import from package barrels only:
 
 ```ts
 import { compareVectorClocks } from '@sp/sync-core';
-import { Dropbox, PROVIDER_ID_DROPBOX } from '@sp/sync-providers';
+import { Dropbox, PROVIDER_ID_DROPBOX } from '@sp/sync-providers/dropbox';
 ```
 
 Do not import from package internals such as `@sp/sync-core/src/*`,
 `@sp/sync-providers/src/*`, or `dist/*`. If a host needs a symbol, promote it to
 the package barrel deliberately and check that it is not app-owned.
 
-The `@sp/sync-providers` barrel intentionally exports provider classes and
-provider-owned string constants, but not app enums such as `SyncProviderId`.
-Internal helpers such as WebDAV API/adapter classes stay unexported unless a
-second host needs them. Tiered provider exports can be added later if bundle
-size or consumer ergonomics justify the extra manifest surface.
+The root `@sp/sync-providers` barrel remains available for compatibility, but
+new host code should prefer focused subpath barrels such as
+`@sp/sync-providers/dropbox`, `/webdav`, `/super-sync`, `/local-file`, `/http`,
+`/errors`, `/file-based`, `/pkce`, `/platform`, `/provider-types`, and
+`/credential-store`. Provider classes and provider-owned string constants are
+exported there, but app enums such as `SyncProviderId` are not. Internal helpers
+such as WebDAV API/adapter classes stay unexported unless a second host needs
+them.
 
 `@sp/sync-core` still exports deprecated full-state op compatibility defaults
 and host-defined `OpType.SyncImport` / `BackupImport` / `Repair` strings for

packages/sync-providers/package.json

@@ -16,6 +16,116 @@
         "types": "./dist/index.d.ts",
         "default": "./dist/index.js"
       }
+    },
+    "./dropbox": {
+      "import": {
+        "types": "./dist/dropbox.d.mts",
+        "default": "./dist/dropbox.mjs"
+      },
+      "require": {
+        "types": "./dist/dropbox.d.ts",
+        "default": "./dist/dropbox.js"
+      }
+    },
+    "./webdav": {
+      "import": {
+        "types": "./dist/webdav.d.mts",
+        "default": "./dist/webdav.mjs"
+      },
+      "require": {
+        "types": "./dist/webdav.d.ts",
+        "default": "./dist/webdav.js"
+      }
+    },
+    "./local-file": {
+      "import": {
+        "types": "./dist/local-file.d.mts",
+        "default": "./dist/local-file.mjs"
+      },
+      "require": {
+        "types": "./dist/local-file.d.ts",
+        "default": "./dist/local-file.js"
+      }
+    },
+    "./super-sync": {
+      "import": {
+        "types": "./dist/super-sync.d.mts",
+        "default": "./dist/super-sync.mjs"
+      },
+      "require": {
+        "types": "./dist/super-sync.d.ts",
+        "default": "./dist/super-sync.js"
+      }
+    },
+    "./http": {
+      "import": {
+        "types": "./dist/http.d.mts",
+        "default": "./dist/http.mjs"
+      },
+      "require": {
+        "types": "./dist/http.d.ts",
+        "default": "./dist/http.js"
+      }
+    },
+    "./errors": {
+      "import": {
+        "types": "./dist/errors.d.mts",
+        "default": "./dist/errors.mjs"
+      },
+      "require": {
+        "types": "./dist/errors.d.ts",
+        "default": "./dist/errors.js"
+      }
+    },
+    "./credential-store": {
+      "import": {
+        "types": "./dist/credential-store.d.mts",
+        "default": "./dist/credential-store.mjs"
+      },
+      "require": {
+        "types": "./dist/credential-store.d.ts",
+        "default": "./dist/credential-store.js"
+      }
+    },
+    "./file-based": {
+      "import": {
+        "types": "./dist/file-based.d.mts",
+        "default": "./dist/file-based.mjs"
+      },
+      "require": {
+        "types": "./dist/file-based.d.ts",
+        "default": "./dist/file-based.js"
+      }
+    },
+    "./pkce": {
+      "import": {
+        "types": "./dist/pkce.d.mts",
+        "default": "./dist/pkce.mjs"
+      },
+      "require": {
+        "types": "./dist/pkce.d.ts",
+        "default": "./dist/pkce.js"
+      }
+    },
+    "./platform": {
+      "import": {
+        "types": "./dist/platform.d.mts",
+        "default": "./dist/platform.mjs"
+      },
+      "require": {
+        "types": "./dist/platform.d.ts",
+        "default": "./dist/platform.js"
+      }
+    },
+    "./provider-types": {
+      "import": {
+        "types": "./dist/provider-types.d.mts",
+        "default": "./dist/provider-types.mjs"
+      },
+      "require": {
+        "types": "./dist/provider-types.d.ts",
+        "default": "./dist/provider-types.js"
+      }
     }
   },
   "dependencies": {

packages/sync-providers/src/credential-store.ts

@@ -0,0 +1,4 @@
+export type {
+  CredentialChangeHandler,
+  SyncCredentialStorePort,
+} from './credential-store-port';

packages/sync-providers/src/dropbox.ts

@@ -0,0 +1,8 @@
+export {
+  Dropbox,
+  PROVIDER_ID_DROPBOX,
+  type DropboxCfg,
+  type DropboxDeps,
+  type DropboxPrivateCfg,
+} from './file-based/dropbox/dropbox';
+export type { DropboxFileMetadata } from './file-based/dropbox/dropbox.model';

packages/sync-providers/src/errors.ts

@@ -0,0 +1,18 @@
+export {
+  AdditionalLogErrorBase,
+  AuthFailSPError,
+  EmptyRemoteBodySPError,
+  extractErrorMessage,
+  FileHashCreationAPIError,
+  HttpNotOkAPIError,
+  InvalidDataSPError,
+  MissingCredentialsSPError,
+  MissingRefreshTokenAPIError,
+  NetworkUnavailableSPError,
+  NoRevAPIError,
+  PotentialCorsError,
+  RemoteFileChangedUnexpectedly,
+  RemoteFileNotFoundAPIError,
+  TooManyRequestsAPIError,
+  UploadRevToMatchMismatchAPIError,
+} from './errors/index';

packages/sync-providers/src/file-based.ts

@@ -0,0 +1,3 @@
+export { FILE_BASED_SYNC_CONSTANTS } from './file-based-sync-data';
+export type { FileBasedSyncData, SyncFileCompactOp } from './file-based-sync-data';
+export type { FileAdapter } from './file-adapter';

packages/sync-providers/src/http.ts

@@ -0,0 +1,11 @@
+export {
+  executeNativeRequestWithRetry,
+  isTransientNetworkError,
+} from './http/native-http-retry';
+export type {
+  ExecuteNativeRequestOptions,
+  NativeHttpExecutor,
+  NativeHttpRequestConfig,
+  NativeHttpResponse,
+} from './http/native-http-retry';
+export { isRetryableUploadError } from './http/retryable-upload-error';

packages/sync-providers/src/local-file.ts

@@ -0,0 +1,16 @@
+export {
+  LocalFileSyncBase,
+  type LocalFileSyncBaseDeps,
+} from './file-based/local-file/local-file-sync-base';
+export {
+  LocalFileSyncElectron,
+  type LocalFileSyncElectronDeps,
+} from './file-based/local-file/local-file-sync-electron';
+export {
+  LocalFileSyncAndroid,
+  type LocalFileSyncAndroidDeps,
+} from './file-based/local-file/local-file-sync-android';
+export {
+  PROVIDER_ID_LOCAL_FILE,
+  type LocalFileSyncPrivateCfg,
+} from './file-based/local-file/local-file.model';

packages/sync-providers/src/platform.ts

@@ -0,0 +1,2 @@
+export type { ProviderPlatformInfo } from './platform/provider-platform-info';
+export type { WebFetchFactory } from './platform/web-fetch-factory';

packages/sync-providers/src/provider-types.ts

@@ -0,0 +1,25 @@
+export {
+  isFileSyncProvider,
+  type FileDownloadResponse,
+  type FileRevResponse,
+  type FileSnapshotOpDownloadResponse,
+  type FileSyncProvider,
+  type OpDownloadResponse,
+  type OpDownloadResponseBase,
+  type OpDownloadResponseForMode,
+  type OperationSyncCapable,
+  type OperationSyncProviderMode,
+  type OpUploadResponse,
+  type OpUploadResult,
+  type ProviderId,
+  type RestoreCapable,
+  type RestorePoint,
+  type RestorePointsResponse,
+  type RestoreSnapshotResponse,
+  type ServerSyncOperation,
+  type SnapshotUploadResponse,
+  type SuperSyncOpDownloadResponse,
+  type SyncOperation,
+  type SyncProviderAuthHelper,
+  type SyncProviderBase,
+} from './provider.types';

packages/sync-providers/src/super-sync.ts

@@ -0,0 +1,8 @@
+export {
+  PROVIDER_ID_SUPER_SYNC,
+  SUPER_SYNC_DEFAULT_BASE_URL,
+  type SuperSyncPrivateCfg,
+} from './super-sync/super-sync.model';
+export { SuperSyncProvider, type SuperSyncDeps } from './super-sync/super-sync';
+export type { SuperSyncResponseValidators } from './super-sync/response-validators';
+export type { SuperSyncStorage } from './super-sync/storage';

packages/sync-providers/src/webdav.ts

@@ -0,0 +1,15 @@
+export {
+  PROVIDER_ID_NEXTCLOUD,
+  PROVIDER_ID_WEBDAV,
+  WebdavBaseProvider,
+  type WebdavBaseDeps,
+  type WebdavProviderId,
+} from './file-based/webdav/webdav-base-provider';
+export { Webdav, type WebdavDeps } from './file-based/webdav/webdav';
+export { NextcloudProvider, type NextcloudDeps } from './file-based/webdav/nextcloud';
+export type { WebdavPrivateCfg } from './file-based/webdav/webdav.model';
+export type { NextcloudPrivateCfg } from './file-based/webdav/nextcloud.model';
+export {
+  testWebdavConnection,
+  type TestWebdavConnectionDeps,
+} from './file-based/webdav/test-connection';

packages/sync-providers/tsup.config.ts

@@ -1,7 +1,20 @@
 import { defineConfig } from 'tsup';
 
 export default defineConfig({
-  entry: ['src/index.ts'],
+  entry: [
+    'src/index.ts',
+    'src/dropbox.ts',
+    'src/webdav.ts',
+    'src/local-file.ts',
+    'src/super-sync.ts',
+    'src/http.ts',
+    'src/errors.ts',
+    'src/credential-store.ts',
+    'src/file-based.ts',
+    'src/pkce.ts',
+    'src/platform.ts',
+    'src/provider-types.ts',
+  ],
   format: ['esm', 'cjs'],
   dts: true,
   sourcemap: true,

src/app/features/android/store/android-sync-bridge.effects.spec.ts

@@ -1,7 +1,7 @@
 import { BehaviorSubject } from 'rxjs';
 import { SyncProviderId } from '../../../op-log/sync-providers/provider.const';
 import { CurrentProviderPrivateCfg } from '../../../op-log/core/types/sync.types';
-import { SuperSyncPrivateCfg } from '../../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 
 /**
  * Tests for AndroidSyncBridgeEffects credential mirroring logic.

src/app/features/android/store/android-sync-bridge.effects.ts

@@ -8,7 +8,7 @@ import { SyncProviderId } from '../../../op-log/sync-providers/provider.const';
 import {
   SUPER_SYNC_DEFAULT_BASE_URL,
   SuperSyncPrivateCfg,
-} from '../../../op-log/sync-providers/super-sync/super-sync.model';
+} from '@sp/sync-providers/super-sync';
 import { skipWhileApplyingRemoteOps } from '../../../util/skip-during-sync.operator';
 import { DroidLog } from '../../../core/log';
 import { CurrentProviderPrivateCfg } from '../../../op-log/core/types/sync.types';

src/app/features/config/form-cfgs/sync-form.const.ts

@@ -19,7 +19,7 @@ export interface SyncCollapsibleProps extends FormlyFieldProps {
   syncRole?: 'advanced';
 }
 import { IS_NATIVE_PLATFORM } from '../../../util/is-native-platform';
-import { SUPER_SYNC_DEFAULT_BASE_URL } from '../../../op-log/sync-providers/super-sync/super-sync.model';
+import { SUPER_SYNC_DEFAULT_BASE_URL } from '@sp/sync-providers/super-sync';
 import {
   closeAllDialogs,
   openDisableEncryptionDialogForFileBased,

src/app/imex/sync/dialog-sync-cfg/dialog-sync-cfg.component.ts

@@ -45,7 +45,7 @@ import {
   NextcloudProvider,
   type NextcloudPrivateCfg,
   type WebdavPrivateCfg,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/webdav';
 import { testWebdavConnection } from '../../../op-log/sync-providers/file-based/webdav/test-webdav-connection';
 
 @Component({

src/app/imex/sync/encryption-password-change.service.ts

@@ -2,7 +2,7 @@ import { inject, Injectable } from '@angular/core';
 import { SyncProviderManager } from '../../op-log/sync-providers/provider-manager.service';
 import { isOperationSyncCapable } from '../../op-log/sync/operation-sync.util';
 import { SyncProviderId } from '../../op-log/sync-providers/provider.const';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { SyncLog } from '../../core/log';
 import { clearSessionKeyCache } from '../../op-log/encryption/encryption';
 import { CleanSlateService } from '../../op-log/clean-slate/clean-slate.service';

src/app/imex/sync/import-encryption-handler.service.spec.ts

@@ -7,7 +7,7 @@ import {
   OperationSyncCapable,
   SyncProviderBase,
 } from '../../op-log/sync-providers/provider.interface';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { AppDataComplete } from '../../op-log/model/model-config';
 
 describe('ImportEncryptionHandlerService', () => {

src/app/imex/sync/import-encryption-handler.service.ts

@@ -1,7 +1,7 @@
 import { inject, Injectable } from '@angular/core';
 import { SyncProviderManager } from '../../op-log/sync-providers/provider-manager.service';
 import { SyncProviderId } from '../../op-log/sync-providers/provider.const';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { SyncLog } from '../../core/log';
 import { AppDataComplete } from '../../op-log/model/model-config';
 import { SnapshotUploadService } from './snapshot-upload.service';

src/app/imex/sync/snapshot-upload.service.spec.ts

@@ -10,7 +10,7 @@ import {
   SyncProviderBase,
 } from '../../op-log/sync-providers/provider.interface';
 import { OperationEncryptionService } from '../../op-log/sync/operation-encryption.service';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 
 describe('SnapshotUploadService', () => {
   let service: SnapshotUploadService;

src/app/imex/sync/snapshot-upload.service.ts

@@ -11,7 +11,7 @@ import {
 } from '../../op-log/util/client-id.provider';
 import { isOperationSyncCapable } from '../../op-log/sync/operation-sync.util';
 import { SyncProviderId } from '../../op-log/sync-providers/provider.const';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { CURRENT_SCHEMA_VERSION } from '../../op-log/persistence/schema-migration.service';
 import { SyncLog } from '../../core/log';
 import { uuidv7 } from '../../util/uuid-v7';

src/app/imex/sync/super-sync-restore.service.ts

@@ -1,7 +1,7 @@
 import { inject, Injectable } from '@angular/core';
 import { SnackService } from '../../core/snack/snack.service';
 import { SyncProviderId } from '../../op-log/sync-providers/provider.const';
-import { SuperSyncProvider } from '../../op-log/sync-providers/super-sync/super-sync';
+import { SuperSyncProvider } from '@sp/sync-providers/super-sync';
 import {
   RestoreCapable,
   RestorePoint,

src/app/imex/sync/supersync-encryption-toggle.service.spec.ts

@@ -7,7 +7,7 @@ import {
   OperationSyncCapable,
   SyncProviderBase,
 } from '../../op-log/sync-providers/provider.interface';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 
 describe('SuperSyncEncryptionToggleService', () => {
   let service: SuperSyncEncryptionToggleService;

src/app/imex/sync/supersync-encryption-toggle.service.ts

@@ -1,5 +1,5 @@
 import { inject, Injectable } from '@angular/core';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { SyncLog } from '../../core/log';
 import { SnapshotUploadService } from './snapshot-upload.service';
 import { SyncProviderManager } from '../../op-log/sync-providers/provider-manager.service';

src/app/imex/sync/sync-config.service.ts

@@ -12,7 +12,7 @@ import {
 import { DEFAULT_GLOBAL_CONFIG } from '../../features/config/default-global-config.const';
 import { SyncLog } from '../../core/log';
 import { clearSessionKeyCache } from '../../op-log/encryption/encryption';
-import { SuperSyncPrivateCfg } from '../../op-log/sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { SyncWrapperService } from './sync-wrapper.service';
 
 // Maps sync providers to their corresponding form field in SyncConfig

src/app/imex/sync/sync-wrapper.service.ts

@@ -76,7 +76,7 @@ import { OperationLogStoreService } from '../../op-log/persistence/operation-log
 import { OperationLogSyncService } from '../../op-log/sync/operation-log-sync.service';
 import { SyncSessionValidationService } from '../../op-log/sync/sync-session-validation.service';
 import { WrappedProviderService } from '../../op-log/sync-providers/wrapped-provider.service';
-import { SuperSyncProvider } from '../../op-log/sync-providers/super-sync/super-sync';
+import { SuperSyncProvider } from '@sp/sync-providers/super-sync';
 import { HydrationStateService } from '../../op-log/apply/hydration-state.service';
 
 /**

src/app/op-log/core/errors/sync-errors.identity.spec.ts

@@ -13,7 +13,7 @@ import {
   RemoteFileNotFoundAPIError as PackageRemoteFileNotFoundAPIError,
   TooManyRequestsAPIError as PackageTooManyRequestsAPIError,
   UploadRevToMatchMismatchAPIError as PackageUploadRevToMatchMismatchAPIError,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/errors';
 import {
   AuthFailSPError,
   EmptyRemoteBodySPError,

src/app/op-log/core/errors/sync-errors.ts

@@ -4,7 +4,7 @@ import { toSyncLogError } from '@sp/sync-core';
 import {
   AdditionalLogErrorBase as PackageAdditionalLogErrorBase,
   extractErrorMessage as packageExtractErrorMessage,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/errors';
 import { FILE_BASED_SYNC_CONSTANTS } from '../../sync-providers/file-based/file-based-sync.types';
 import { OP_LOG_SYNC_LOGGER } from '../sync-logger.adapter';
 
@@ -27,7 +27,7 @@ export {
   RemoteFileNotFoundAPIError,
   TooManyRequestsAPIError,
   UploadRevToMatchMismatchAPIError,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/errors';
 
 export const extractErrorMessage = packageExtractErrorMessage;
 

src/app/op-log/core/types/sync.types.ts

@@ -77,15 +77,10 @@ export interface SyncProviderPrivateCfgBase {
 // Provider-Specific Config Type Mapping
 // ============================================================================
 
-// Forward declarations for provider-specific types
-// These are imported from their respective modules where used
-import type { DropboxPrivateCfg } from '../../sync-providers/file-based/dropbox/dropbox';
-import type {
-  LocalFileSyncPrivateCfg as PackageLocalFileSyncPrivateCfg,
-  NextcloudPrivateCfg,
-  WebdavPrivateCfg,
-} from '@sp/sync-providers';
-import type { SuperSyncPrivateCfg } from '../../sync-providers/super-sync/super-sync.model';
+import type { DropboxPrivateCfg } from '@sp/sync-providers/dropbox';
+import type { LocalFileSyncPrivateCfg as PackageLocalFileSyncPrivateCfg } from '@sp/sync-providers/local-file';
+import type { NextcloudPrivateCfg, WebdavPrivateCfg } from '@sp/sync-providers/webdav';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 
 export type LocalFileSyncPrivateCfg = PackageLocalFileSyncPrivateCfg;
 

src/app/op-log/sync-exports.ts

@@ -60,7 +60,7 @@ export {
 } from './sync-providers/provider.interface';
 
 // Provider types
-export type { DropboxPrivateCfg } from './sync-providers/file-based/dropbox/dropbox';
+export type { DropboxPrivateCfg } from '@sp/sync-providers/dropbox';
 
 // VectorClock from core
 export { VectorClock } from '../core/util/vector-clock';

src/app/op-log/sync-providers/credential-store.service.ts

@@ -2,7 +2,7 @@ import { DBSchema, IDBPDatabase, openDB } from 'idb';
 import type {
   CredentialChangeHandler,
   SyncCredentialStorePort,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/credential-store';
 import { SyncProviderId, PRIVATE_CFG_PREFIX } from './provider.const';
 import { PrivateCfgByProviderId } from '../core/types/sync.types';
 import { SyncLog } from '../../core/log';

src/app/op-log/sync-providers/file-based/dropbox/dropbox.ts

@@ -4,8 +4,8 @@ import {
   PROVIDER_ID_DROPBOX,
   type DropboxCfg,
   type DropboxDeps,
-  type NativeHttpResponse,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/dropbox';
+import { type NativeHttpResponse } from '@sp/sync-providers/http';
 import { SyncProviderId } from '../../provider.const';
 import { SyncCredentialStore } from '../../credential-store.service';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';
@@ -22,7 +22,7 @@ type AssertDropboxId = SyncProviderId.Dropbox extends typeof PROVIDER_ID_DROPBOX
 const _idCheck: AssertDropboxId = true;
 void _idCheck;
 
-export type { DropboxCfg, DropboxPrivateCfg } from '@sp/sync-providers';
+export type { DropboxCfg, DropboxPrivateCfg } from '@sp/sync-providers/dropbox';
 
 /**
  * App-side factory wiring concrete adapters into the package's Dropbox

src/app/op-log/sync-providers/file-based/file-based-sync.types.ts

@@ -2,7 +2,7 @@ import {
   FILE_BASED_SYNC_CONSTANTS,
   type FileBasedSyncData as GenericFileBasedSyncData,
   type SyncFileCompactOp as GenericSyncFileCompactOp,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/file-based';
 import type { CompactOperation } from '../../../core/persistence/operation-log/compact/compact-operation.types';
 import type { ArchiveModel } from '../../../features/time-tracking/time-tracking.model';
 

src/app/op-log/sync-providers/file-based/local-file/droid-saf/saf-file-adapter.ts

@@ -1,4 +1,4 @@
-import { FileAdapter } from '../file-adapter.interface';
+import type { FileAdapter } from '@sp/sync-providers/file-based';
 import { SafService } from './saf.service';
 import { SyncLog } from '../../../../../core/log';
 

src/app/op-log/sync-providers/file-based/local-file/electron-file-adapter.ts

@@ -1,4 +1,4 @@
-import { FileAdapter } from './file-adapter.interface';
+import type { FileAdapter } from '@sp/sync-providers/file-based';
 import { ElectronAPI } from '../../../../../../electron/electronAPI';
 
 export class ElectronFileAdapter implements FileAdapter {

src/app/op-log/sync-providers/file-based/local-file/file-adapter.interface.ts

@@ -1 +0,0 @@
-export type { FileAdapter } from '@sp/sync-providers';

src/app/op-log/sync-providers/file-based/local-file/local-file-sync-android.ts

@@ -1,7 +1,7 @@
 import {
   LocalFileSyncAndroid as PackageLocalFileSyncAndroid,
   type LocalFileSyncAndroidDeps,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/local-file';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';
 import { SyncCredentialStore } from '../../credential-store.service';
 import { SyncProviderId } from '../../provider.const';

src/app/op-log/sync-providers/file-based/local-file/local-file-sync-electron.ts

@@ -1,7 +1,7 @@
 import {
   LocalFileSyncElectron as PackageLocalFileSyncElectron,
   type LocalFileSyncElectronDeps,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/local-file';
 import { IS_ELECTRON } from '../../../../app.constants';
 import type { ElectronAPI } from '../../../../../../electron/electronAPI';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';

src/app/op-log/sync-providers/file-based/webdav/capacitor-webdav-http/app-webdav-native-http.ts

@@ -1,4 +1,4 @@
-import type { NativeHttpExecutor } from '@sp/sync-providers';
+import type { NativeHttpExecutor } from '@sp/sync-providers/http';
 import { WebDavHttp } from './index';
 
 /**

src/app/op-log/sync-providers/file-based/webdav/nextcloud.ts

@@ -2,7 +2,7 @@ import {
   NextcloudProvider as PackageNextcloudProvider,
   PROVIDER_ID_NEXTCLOUD,
   type NextcloudDeps,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/webdav';
 import { SyncProviderId } from '../../provider.const';
 import { SyncCredentialStore } from '../../credential-store.service';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';
@@ -18,8 +18,8 @@ type AssertNextcloudId = SyncProviderId.Nextcloud extends typeof PROVIDER_ID_NEX
 const _idCheck: AssertNextcloudId = true;
 void _idCheck;
 
-export type { NextcloudPrivateCfg } from '@sp/sync-providers';
-export { NextcloudProvider } from '@sp/sync-providers';
+export type { NextcloudPrivateCfg } from '@sp/sync-providers/webdav';
+export { NextcloudProvider } from '@sp/sync-providers/webdav';
 
 /**
  * App-side factory wiring concrete adapters into the package's Nextcloud

src/app/op-log/sync-providers/file-based/webdav/test-webdav-connection.ts

@@ -1,7 +1,7 @@
 import {
   testWebdavConnection as packageTestWebdavConnection,
   type WebdavPrivateCfg,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/webdav';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';
 import { APP_PROVIDER_PLATFORM_INFO } from '../../platform/app-provider-platform-info';
 import { APP_WEB_FETCH } from '../../platform/app-web-fetch';

src/app/op-log/sync-providers/file-based/webdav/webdav.ts

@@ -2,7 +2,7 @@ import {
   PROVIDER_ID_WEBDAV,
   Webdav as PackageWebdav,
   type WebdavDeps,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/webdav';
 import { SyncProviderId } from '../../provider.const';
 import { SyncCredentialStore } from '../../credential-store.service';
 import { OP_LOG_SYNC_LOGGER } from '../../../core/sync-logger.adapter';
@@ -18,7 +18,7 @@ type AssertWebdavId = SyncProviderId.WebDAV extends typeof PROVIDER_ID_WEBDAV
 const _idCheck: AssertWebdavId = true;
 void _idCheck;
 
-export type { WebdavPrivateCfg } from '@sp/sync-providers';
+export type { WebdavPrivateCfg } from '@sp/sync-providers/webdav';
 
 /**
  * App-side factory wiring concrete adapters into the package's WebDAV

src/app/op-log/sync-providers/native-http-retry.ts

@@ -5,7 +5,7 @@ import {
   type NativeHttpExecutor,
   type NativeHttpRequestConfig,
   type NativeHttpResponse,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/http';
 import { OP_LOG_SYNC_LOGGER } from '../core/sync-logger.adapter';
 
 export type NativeRequestConfig = NativeHttpRequestConfig;

src/app/op-log/sync-providers/platform/app-provider-platform-info.ts

@@ -1,4 +1,4 @@
-import type { ProviderPlatformInfo } from '@sp/sync-providers';
+import type { ProviderPlatformInfo } from '@sp/sync-providers/platform';
 import { IS_IOS_NATIVE, IS_NATIVE_PLATFORM } from '../../../util/is-native-platform';
 import { IS_ANDROID_WEB_VIEW } from '../../../util/is-android-web-view';
 

src/app/op-log/sync-providers/platform/app-web-fetch.ts

@@ -1,4 +1,4 @@
-import type { WebFetchFactory } from '@sp/sync-providers';
+import type { WebFetchFactory } from '@sp/sync-providers/platform';
 
 /**
  * Factory shape (rather than a stored reference) so the lookup happens

src/app/op-log/sync-providers/provider.interface.ts

@@ -21,7 +21,7 @@ import {
   type SyncOperation as GenericSyncOperation,
   type SyncProviderAuthHelper as GenericSyncProviderAuthHelper,
   type SyncProviderBase as GenericSyncProviderBase,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/provider-types';
 import type { SyncProviderId } from './provider.const';
 import type { PrivateCfgByProviderId } from '../core/types/sync.types';
 

src/app/op-log/sync-providers/super-sync/super-sync.model.ts

@@ -1,4 +0,0 @@
-export {
-  SUPER_SYNC_DEFAULT_BASE_URL,
-  type SuperSyncPrivateCfg,
-} from '@sp/sync-providers';

src/app/op-log/sync-providers/super-sync/super-sync.ts

@@ -2,9 +2,9 @@ import { CapacitorHttp } from '@capacitor/core';
 import {
   PROVIDER_ID_SUPER_SYNC,
   SuperSyncProvider as PackageSuperSyncProvider,
-  type NativeHttpResponse,
   type SuperSyncDeps,
-} from '@sp/sync-providers';
+} from '@sp/sync-providers/super-sync';
+import type { NativeHttpResponse } from '@sp/sync-providers/http';
 import { OP_LOG_SYNC_LOGGER } from '../../core/sync-logger.adapter';
 import { SyncCredentialStore } from '../credential-store.service';
 import { APP_PROVIDER_PLATFORM_INFO } from '../platform/app-provider-platform-info';
@@ -27,9 +27,7 @@ type AssertSuperSyncId = SyncProviderId.SuperSync extends typeof PROVIDER_ID_SUP
 const _idCheck: AssertSuperSyncId = true;
 void _idCheck;
 
-export type { SuperSyncPrivateCfg } from '@sp/sync-providers';
-export { SUPER_SYNC_DEFAULT_BASE_URL, SuperSyncProvider } from '@sp/sync-providers';
-
+export type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 /**
  * App-side factory wiring concrete adapters into the package's SuperSync
  * provider. Returns the package class directly — no shim subclass.

src/app/op-log/sync/operation-log-upload.service.ts

@@ -28,7 +28,7 @@ import {
   UploadResult,
   UploadOptions,
 } from '../core/types/sync-results.types';
-import { isRetryableUploadError } from '@sp/sync-providers';
+import { isRetryableUploadError } from '@sp/sync-providers/http';
 import { handleStorageQuotaError } from './sync-error-utils';
 import { DecryptNoPasswordError } from '../core/errors/sync-errors';
 

src/app/op-log/testing/integration/service-logic.integration.spec.ts

@@ -19,7 +19,7 @@ import {
   SyncOperation,
 } from '../../sync-providers/provider.interface';
 import { SyncProviderId } from '../../sync-providers/provider.const';
-import { SuperSyncPrivateCfg } from '../../sync-providers/super-sync/super-sync.model';
+import type { SuperSyncPrivateCfg } from '@sp/sync-providers/super-sync';
 import { provideMockStore } from '@ngrx/store/testing';
 import {
   ActionType,

src/app/plugins/oauth/plugin-oauth.service.ts

@@ -2,7 +2,7 @@ import { Injectable, inject } from '@angular/core';
 import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { firstValueFrom, Subject } from 'rxjs';
 import { OAuthFlowConfig, OAuthTokenResult } from '@super-productivity/plugin-api';
-import { generateCodeChallenge, generateCodeVerifier } from '@sp/sync-providers';
+import { generateCodeChallenge, generateCodeVerifier } from '@sp/sync-providers/pkce';
 import { PluginOAuthTokens } from './plugin-oauth.model';
 import { IS_ELECTRON } from '../../app.constants';
 import { IS_NATIVE_PLATFORM, IS_ANDROID_NATIVE } from '../../util/is-native-platform';

src/tsconfig.spec.json

@@ -8,7 +8,8 @@
       "@super-productivity/plugin-api": ["packages/plugin-api/src/index.ts"],
       "@sp/shared-schema": ["packages/shared-schema/src/index.ts"],
       "@sp/sync-core": ["packages/sync-core/src/index.ts"],
-      "@sp/sync-providers": ["packages/sync-providers/src/index.ts"]
+      "@sp/sync-providers": ["packages/sync-providers/src/index.ts"],
+      "@sp/sync-providers/*": ["packages/sync-providers/src/*"]
     }
   },
   "files": ["test.ts", "polyfills.ts"],

tsconfig.base.json

@@ -27,7 +27,8 @@
       "@super-productivity/plugin-api": ["packages/plugin-api/src/index.ts"],
       "@sp/shared-schema": ["packages/shared-schema/src/index.ts"],
       "@sp/sync-core": ["packages/sync-core/src/index.ts"],
-      "@sp/sync-providers": ["packages/sync-providers/src/index.ts"]
+      "@sp/sync-providers": ["packages/sync-providers/src/index.ts"],
+      "@sp/sync-providers/*": ["packages/sync-providers/src/*"]
     },
     "plugins": [
       {