feat: add services package

.gitignore

@@ -20,6 +20,7 @@ packages/features/dist
 packages/encryption/dist
 packages/files/dist
 packages/models/dist
+packages/services/dist
 
 **/.pnp.*
 **/.yarn/*

packages/encryption/package.json

@@ -41,7 +41,7 @@
     "@standardnotes/common": "^1.23.1",
     "@standardnotes/models": "workspace:*",
     "@standardnotes/responses": "^1.6.39",
-    "@standardnotes/services": "^1.13.23",
+    "@standardnotes/services": "workspace:*",
     "@standardnotes/sncrypto-common": "^1.9.0",
     "@standardnotes/utils": "^1.6.12",
     "reflect-metadata": "^0.1.13"

packages/filepicker/package.json

@@ -35,7 +35,7 @@
   },
   "dependencies": {
     "@standardnotes/common": "^1.23.1",
-    "@standardnotes/services": "^1.13.23",
+    "@standardnotes/services": "workspace:*",
     "@standardnotes/utils": "^1.6.12",
     "reflect-metadata": "^0.1.13"
   }

packages/files/package.json

@@ -37,7 +37,7 @@
     "@standardnotes/filepicker": "workspace:*",
     "@standardnotes/models": "workspace:*",
     "@standardnotes/responses": "^1.6.39",
-    "@standardnotes/services": "^1.13.23",
+    "@standardnotes/services": "workspace:*",
     "@standardnotes/sncrypto-common": "^1.9.0",
     "@standardnotes/utils": "^1.6.12",
     "reflect-metadata": "^0.1.13"

packages/services/.eslintignore

@@ -0,0 +1,3 @@
+node_modules
+dist
+coverage

packages/services/.eslintrc

@@ -0,0 +1,9 @@
+{
+  "extends": "../../.eslintrc",
+  "parserOptions": {
+    "project": "./linter.tsconfig.json"
+  },
+  "rules": {
+    "@typescript-eslint/no-explicit-any": ["warn", { "ignoreRestArgs": true }]
+  }
+}

packages/services/CHANGELOG.md

@@ -0,0 +1,500 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+## [1.13.25](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.24...@standardnotes/services@1.13.25) (2022-07-05)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.24](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.23...@standardnotes/services@1.13.24) (2022-07-04)
+
+### Bug Fixes
+
+* add missing reflect-metadata package to all packages ([ce3a5bb](https://github.com/standardnotes/snjs/commit/ce3a5bbf3f1d2276ac4abc3eec3c6a44c8c3ba9b))
+
+## [1.13.23](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.22...@standardnotes/services@1.13.23) (2022-06-29)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.22](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.21...@standardnotes/services@1.13.22) (2022-06-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.21](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.20...@standardnotes/services@1.13.21) (2022-06-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.20](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.19...@standardnotes/services@1.13.20) (2022-06-22)
+
+### Bug Fixes
+
+* mobile keychain types ([#769](https://github.com/standardnotes/snjs/issues/769)) ([1fa6fb5](https://github.com/standardnotes/snjs/commit/1fa6fb57e398e60c27041b826540b6a1a6de5e91))
+
+## [1.13.19](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.18...@standardnotes/services@1.13.19) (2022-06-20)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.18](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.17...@standardnotes/services@1.13.18) (2022-06-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.17](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.16...@standardnotes/services@1.13.17) (2022-06-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.16](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.15...@standardnotes/services@1.13.16) (2022-06-15)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.15](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.14...@standardnotes/services@1.13.15) (2022-06-10)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.14](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.13...@standardnotes/services@1.13.14) (2022-06-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.13](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.12...@standardnotes/services@1.13.13) (2022-06-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.12](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.11...@standardnotes/services@1.13.12) (2022-06-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.11](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.10...@standardnotes/services@1.13.11) (2022-06-06)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.10](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.9...@standardnotes/services@1.13.10) (2022-06-03)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.8...@standardnotes/services@1.13.9) (2022-06-02)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.7...@standardnotes/services@1.13.8) (2022-06-02)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.6...@standardnotes/services@1.13.7) (2022-06-01)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.5...@standardnotes/services@1.13.6) (2022-05-30)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.4...@standardnotes/services@1.13.5) (2022-05-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.3...@standardnotes/services@1.13.4) (2022-05-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.2...@standardnotes/services@1.13.3) (2022-05-24)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.1...@standardnotes/services@1.13.2) (2022-05-24)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.13.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.13.0...@standardnotes/services@1.13.1) (2022-05-22)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.13.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.12.2...@standardnotes/services@1.13.0) (2022-05-21)
+
+### Features
+
+* display controllers ([#743](https://github.com/standardnotes/snjs/issues/743)) ([5fadce3](https://github.com/standardnotes/snjs/commit/5fadce37f1b3f2f51b8a90c257bc666ac7710074))
+
+## [1.12.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.12.1...@standardnotes/services@1.12.2) (2022-05-20)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.12.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.12.0...@standardnotes/services@1.12.1) (2022-05-20)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.12.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.9...@standardnotes/services@1.12.0) (2022-05-20)
+
+### Features
+
+* authentication with PKCE mechanism ([#719](https://github.com/standardnotes/snjs/issues/719)) ([1bc19b7](https://github.com/standardnotes/snjs/commit/1bc19b79decf83a563d1cf095ee2e56f738152d1))
+
+## [1.11.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.8...@standardnotes/services@1.11.9) (2022-05-18)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.7...@standardnotes/services@1.11.8) (2022-05-17)
+
+### Bug Fixes
+
+* workspace signout all ([0ac4501](https://github.com/standardnotes/snjs/commit/0ac45019428946016ef02384b07b8190378008fc))
+
+## [1.11.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.6...@standardnotes/services@1.11.7) (2022-05-17)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.5...@standardnotes/services@1.11.6) (2022-05-17)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.4...@standardnotes/services@1.11.5) (2022-05-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.3...@standardnotes/services@1.11.4) (2022-05-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.2...@standardnotes/services@1.11.3) (2022-05-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.1...@standardnotes/services@1.11.2) (2022-05-13)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.11.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.11.0...@standardnotes/services@1.11.1) (2022-05-12)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.11.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.11...@standardnotes/services@1.11.0) (2022-05-12)
+
+### Features
+
+* file desktop backups ([#731](https://github.com/standardnotes/snjs/issues/731)) ([0dbce7d](https://github.com/standardnotes/snjs/commit/0dbce7dc9712fde848445b951079c81479c8bc11))
+
+## [1.10.11](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.10...@standardnotes/services@1.10.11) (2022-05-12)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.10](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.9...@standardnotes/services@1.10.10) (2022-05-12)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.8...@standardnotes/services@1.10.9) (2022-05-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.7...@standardnotes/services@1.10.8) (2022-05-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.6...@standardnotes/services@1.10.7) (2022-05-06)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.5...@standardnotes/services@1.10.6) (2022-05-06)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.4...@standardnotes/services@1.10.5) (2022-05-05)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.2...@standardnotes/services@1.10.4) (2022-05-04)
+
+### Bug Fixes
+
+* config package missing dependencies ([3dec12f](https://github.com/standardnotes/snjs/commit/3dec12fa4a83a8aed8419819eafb7c34795cb09f))
+
+## [1.10.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.2...@standardnotes/services@1.10.3) (2022-05-04)
+
+### Bug Fixes
+
+* config package missing dependencies ([3dec12f](https://github.com/standardnotes/snjs/commit/3dec12fa4a83a8aed8419819eafb7c34795cb09f))
+
+## [1.10.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.1...@standardnotes/services@1.10.2) (2022-05-03)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.10.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.10.0...@standardnotes/services@1.10.1) (2022-05-02)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.10.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.15...@standardnotes/services@1.10.0) (2022-04-29)
+
+### Features
+
+* service diagnostics ([#718](https://github.com/standardnotes/snjs/issues/718)) ([17cf40f](https://github.com/standardnotes/snjs/commit/17cf40f4489c8f1915b19c0318d252cf83bc050d))
+
+## [1.9.15](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.14...@standardnotes/services@1.9.15) (2022-04-28)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.14](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.13...@standardnotes/services@1.9.14) (2022-04-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.13](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.12...@standardnotes/services@1.9.13) (2022-04-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.12](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.11...@standardnotes/services@1.9.12) (2022-04-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.11](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.10...@standardnotes/services@1.9.11) (2022-04-25)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.10](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.9...@standardnotes/services@1.9.10) (2022-04-22)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.8...@standardnotes/services@1.9.9) (2022-04-22)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.7...@standardnotes/services@1.9.8) (2022-04-21)
+
+### Bug Fixes
+
+* abort key recovery after aborted challenge ([#703](https://github.com/standardnotes/snjs/issues/703)) ([a67fb7e](https://github.com/standardnotes/snjs/commit/a67fb7e8cde41a5c9fadf545933e35d525faeaf0))
+
+## [1.9.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.6...@standardnotes/services@1.9.7) (2022-04-20)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.5...@standardnotes/services@1.9.6) (2022-04-20)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.4...@standardnotes/services@1.9.5) (2022-04-19)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.3...@standardnotes/services@1.9.4) (2022-04-19)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.2...@standardnotes/services@1.9.3) (2022-04-19)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.9.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.1...@standardnotes/services@1.9.2) (2022-04-18)
+
+### Bug Fixes
+
+* make timestamps required in payload construction ([#695](https://github.com/standardnotes/snjs/issues/695)) ([b3326c0](https://github.com/standardnotes/snjs/commit/b3326c0a998cd9d44a76afc377f182885ef48275))
+
+## [1.9.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.9.0...@standardnotes/services@1.9.1) (2022-04-15)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.9.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.6...@standardnotes/services@1.9.0) (2022-04-15)
+
+### Features
+
+* no merge payloads in payload manager ([#693](https://github.com/standardnotes/snjs/issues/693)) ([68a577c](https://github.com/standardnotes/snjs/commit/68a577cb887fd2d5556dc9ddec461f6ae665fcb6))
+
+## [1.8.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.5...@standardnotes/services@1.8.6) (2022-04-15)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.8.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.4...@standardnotes/services@1.8.5) (2022-04-14)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.8.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.3...@standardnotes/services@1.8.4) (2022-04-13)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.8.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.2...@standardnotes/services@1.8.3) (2022-04-12)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.8.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.1...@standardnotes/services@1.8.2) (2022-04-11)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.8.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.8.0...@standardnotes/services@1.8.1) (2022-04-01)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.8.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.7.2...@standardnotes/services@1.8.0) (2022-04-01)
+
+### Features
+
+* content interfaces and model type strictness ([#685](https://github.com/standardnotes/snjs/issues/685)) ([e2450c5](https://github.com/standardnotes/snjs/commit/e2450c59e8309d7080efaa03905b2abc728d9403))
+
+## [1.7.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.7.1...@standardnotes/services@1.7.2) (2022-04-01)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.7.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.7.0...@standardnotes/services@1.7.1) (2022-03-31)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.7.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.14...@standardnotes/services@1.7.0) (2022-03-31)
+
+### Features
+
+* encryption and models packages ([#679](https://github.com/standardnotes/snjs/issues/679)) ([5e03d48](https://github.com/standardnotes/snjs/commit/5e03d48aba7e3dd266117201139ab869b1f70cc9))
+
+## [1.6.14](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.13...@standardnotes/services@1.6.14) (2022-03-31)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.13](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.12...@standardnotes/services@1.6.13) (2022-03-30)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.12](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.11...@standardnotes/services@1.6.12) (2022-03-25)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.11](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.10...@standardnotes/services@1.6.11) (2022-03-24)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.10](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.9...@standardnotes/services@1.6.10) (2022-03-23)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.8...@standardnotes/services@1.6.9) (2022-03-23)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.7...@standardnotes/services@1.6.8) (2022-03-22)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.6...@standardnotes/services@1.6.7) (2022-03-21)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.5...@standardnotes/services@1.6.6) (2022-03-21)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.4...@standardnotes/services@1.6.5) (2022-03-21)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.3...@standardnotes/services@1.6.4) (2022-03-18)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.2...@standardnotes/services@1.6.3) (2022-03-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.0...@standardnotes/services@1.6.2) (2022-03-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.6.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.6.0...@standardnotes/services@1.6.1) (2022-03-16)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.6.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.12...@standardnotes/services@1.6.0) (2022-03-14)
+
+### Features
+
+* move vault into applications package ([#653](https://github.com/standardnotes/snjs/issues/653)) ([3d320eb](https://github.com/standardnotes/snjs/commit/3d320eb51ac74729ab8864f1c4c4f24d8fb794d5))
+
+## [1.5.12](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.11...@standardnotes/services@1.5.12) (2022-03-11)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.11](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.10...@standardnotes/services@1.5.11) (2022-03-11)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.10](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.9...@standardnotes/services@1.5.10) (2022-03-11)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.9](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.8...@standardnotes/services@1.5.9) (2022-03-10)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.8](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.7...@standardnotes/services@1.5.8) (2022-03-10)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.7](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.6...@standardnotes/services@1.5.7) (2022-03-10)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.6](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.5...@standardnotes/services@1.5.6) (2022-03-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.5](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.4...@standardnotes/services@1.5.5) (2022-03-09)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.4](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.3...@standardnotes/services@1.5.4) (2022-03-08)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.2...@standardnotes/services@1.5.3) (2022-03-08)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.1...@standardnotes/services@1.5.2) (2022-03-08)
+
+**Note:** Version bump only for package @standardnotes/services
+
+## [1.5.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.5.0...@standardnotes/services@1.5.1) (2022-03-07)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.5.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.4.0...@standardnotes/services@1.5.0) (2022-03-07)
+
+### Features
+
+* integrity service ([#626](https://github.com/standardnotes/snjs/issues/626)) ([c5854fb](https://github.com/standardnotes/snjs/commit/c5854fb912dbe585516eeac3dde73573586c4e67))
+
+# [1.4.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.3.0...@standardnotes/services@1.4.0) (2022-03-02)
+
+### Features
+
+* inject internal event bus to services for seamless event publishing ([#624](https://github.com/standardnotes/snjs/issues/624)) ([24b1e5c](https://github.com/standardnotes/snjs/commit/24b1e5c3e5ffe3c8ff228b97e91b83cb6c4077a5))
+
+# [1.3.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.2.3...@standardnotes/services@1.3.0) (2022-03-02)
+
+### Features
+
+* add internal events handling between services ([#620](https://github.com/standardnotes/snjs/issues/620)) ([d982e36](https://github.com/standardnotes/snjs/commit/d982e365eda5268b6df339e9e0fe926a4808d86f))
+
+## [1.2.3](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.2.1...@standardnotes/services@1.2.3) (2022-02-28)
+
+### Bug Fixes
+
+* add pseudo change to get lerna to trigger ([41e6817](https://github.com/standardnotes/snjs/commit/41e6817bbf726b0932cdf16f58622328b9e42803))
+
+## [1.2.2](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.2.1...@standardnotes/services@1.2.2) (2022-02-28)
+
+### Bug Fixes
+
+* add pseudo change to get lerna to trigger ([41e6817](https://github.com/standardnotes/snjs/commit/41e6817bbf726b0932cdf16f58622328b9e42803))
+
+## [1.2.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.2.0...@standardnotes/services@1.2.1) (2022-02-27)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# [1.2.0](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.1.1...@standardnotes/services@1.2.0) (2022-02-25)
+
+### Features
+
+* extract core functionalities to separate packages ([#610](https://github.com/standardnotes/snjs/issues/610)) ([801547a](https://github.com/standardnotes/snjs/commit/801547a71614ad51a92fb249eaa184ed46a44aac))
+
+## [1.1.1](https://github.com/standardnotes/snjs/compare/@standardnotes/services@1.1.0...@standardnotes/services@1.1.1) (2022-02-24)
+
+**Note:** Version bump only for package @standardnotes/services
+
+# 1.1.0 (2022-02-22)
+
+### Features
+
+* extract services package ([#605](https://github.com/standardnotes/snjs/issues/605)) ([3966b10](https://github.com/standardnotes/snjs/commit/3966b10745c10ef5bb92871abb13ceb4ea631362))

packages/services/jest.config.js

@@ -0,0 +1,11 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const base = require('../../node_modules/@standardnotes/config/src/jest.json');
+
+module.exports = {
+  ...base,
+  globals: {
+    'ts-jest': {
+      tsconfig: 'tsconfig.json',
+    },
+  }
+};

packages/services/linter.tsconfig.json

@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": ["dist"]
+}

packages/services/package.json

@@ -0,0 +1,43 @@
+{
+  "name": "@standardnotes/services",
+  "version": "1.14.0",
+  "engines": {
+    "node": ">=16.0.0 <17.0.0"
+  },
+  "description": "Services for Standard Notes SNJS library",
+  "main": "dist/index.js",
+  "author": "Standard Notes",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "license": "AGPL-3.0-or-later",
+  "scripts": {
+    "clean": "rm -fr dist",
+    "prestart": "yarn clean",
+    "start": "tsc -p tsconfig.json --watch",
+    "prebuild": "yarn clean",
+    "build": "tsc -p tsconfig.json",
+    "lint": "eslint . --ext .ts",
+    "test:unit": "jest spec --coverage"
+  },
+  "dependencies": {
+    "@standardnotes/auth": "^3.19.4",
+    "@standardnotes/common": "^1.23.1",
+    "@standardnotes/models": "workspace:*",
+    "@standardnotes/responses": "^1.6.39",
+    "@standardnotes/utils": "^1.6.12",
+    "reflect-metadata": "^0.1.13"
+  },
+  "devDependencies": {
+    "@types/jest": "^27.4.1",
+    "@typescript-eslint/eslint-plugin": "^5.30.0",
+    "@typescript-eslint/parser": "^5.12.1",
+    "eslint-plugin-prettier": "^4.2.1",
+    "jest": "^27.5.1",
+    "ts-jest": "^27.1.3"
+  }
+}

packages/services/src/Domain/Alert/AlertService.ts

@@ -0,0 +1,28 @@
+import { ClientDisplayableError } from '@standardnotes/responses'
+
+/* istanbul ignore file */
+
+export enum ButtonType {
+  Info = 0,
+  Danger = 1,
+}
+
+export type DismissBlockingDialog = () => void
+
+export abstract class AlertService {
+  abstract confirm(
+    text: string,
+    title?: string,
+    confirmButtonText?: string,
+    confirmButtonType?: ButtonType,
+    cancelButtonText?: string,
+  ): Promise<boolean>
+
+  abstract alert(text: string, title?: string, closeButtonText?: string): Promise<void>
+
+  abstract blockingDialog(text: string, title?: string): DismissBlockingDialog | Promise<DismissBlockingDialog>
+
+  showErrorAlert(error: ClientDisplayableError): Promise<void> {
+    return this.alert(error.text, error.title)
+  }
+}

packages/services/src/Domain/Api/ApiServiceInterface.ts

@@ -0,0 +1,19 @@
+import { AbstractService } from '../Service/AbstractService'
+import { Uuid } from '@standardnotes/common'
+import { Role } from '@standardnotes/auth'
+import { FilesApiInterface } from '../Files/FilesApiInterface'
+
+/* istanbul ignore file */
+
+export enum ApiServiceEvent {
+  MetaReceived = 'MetaReceived',
+}
+
+export type MetaReceivedData = {
+  userUuid: Uuid
+  userRoles: Role[]
+}
+
+export interface ApiServiceInterface
+  extends AbstractService<ApiServiceEvent.MetaReceived, MetaReceivedData>,
+    FilesApiInterface {}

packages/services/src/Domain/Application/ApplicationInterface.ts

@@ -0,0 +1,22 @@
+import { ApplicationIdentifier } from '@standardnotes/common'
+
+import { DeinitCallback } from './DeinitCallback'
+import { DeinitMode } from './DeinitMode'
+import { DeinitSource } from './DeinitSource'
+import { UserClientInterface } from './UserClientInterface'
+
+export interface ApplicationInterface {
+  deinit(mode: DeinitMode, source: DeinitSource): void
+
+  getDeinitMode(): DeinitMode
+
+  get user(): UserClientInterface
+
+  readonly identifier: ApplicationIdentifier
+}
+
+export interface AppGroupManagedApplication extends ApplicationInterface {
+  onDeinit: DeinitCallback
+
+  setOnDeinit(onDeinit: DeinitCallback): void
+}

packages/services/src/Domain/Application/ApplicationStage.ts

@@ -0,0 +1,11 @@
+/* istanbul ignore file */
+export enum ApplicationStage {
+  PreparingForLaunch_0 = 0.0,
+  ReadyForLaunch_05 = 0.5,
+  StorageDecrypted_09 = 0.9,
+  Launched_10 = 1.0,
+  LoadingDatabase_11 = 1.1,
+  LoadedDatabase_12 = 1.2,
+  FullSyncCompleted_13 = 1.3,
+  SignedIn_30 = 3.0,
+}

packages/services/src/Domain/Application/DeinitCallback.ts

@@ -0,0 +1,5 @@
+import { DeinitSource } from './DeinitSource'
+import { DeinitMode } from './DeinitMode'
+import { AppGroupManagedApplication } from './ApplicationInterface'
+
+export type DeinitCallback = (application: AppGroupManagedApplication, mode: DeinitMode, source: DeinitSource) => void

packages/services/src/Domain/Application/DeinitMode.ts

@@ -0,0 +1,6 @@
+/* istanbul ignore file */
+
+export enum DeinitMode {
+  Soft = 'Soft',
+  Hard = 'Hard',
+}

packages/services/src/Domain/Application/DeinitSource.ts

@@ -0,0 +1,8 @@
+/* istanbul ignore file */
+
+export enum DeinitSource {
+  SignOut = 1,
+  Lock,
+  SwitchWorkspace,
+  SignOutAll,
+}

packages/services/src/Domain/Application/UserClientInterface.ts

@@ -0,0 +1,9 @@
+import { DeinitSource } from './DeinitSource'
+export interface UserClientInterface {
+  deleteAccount(): Promise<{
+    error: boolean
+    message?: string
+  }>
+
+  signOut(force?: boolean, source?: DeinitSource): Promise<void>
+}

packages/services/src/Domain/Challenge/ChallengeInterface.ts

@@ -0,0 +1,21 @@
+import { ChallengePromptInterface } from './Prompt/ChallengePromptInterface'
+import { ChallengeReason } from './Types/ChallengeReason'
+import { ChallengeValidation } from './Types/ChallengeValidation'
+
+export interface ChallengeInterface {
+  readonly id: number
+  readonly prompts: ChallengePromptInterface[]
+  readonly reason: ChallengeReason
+  readonly cancelable: boolean
+
+  /** Outside of the modal, this is the title of the modal itself */
+  get modalTitle(): string
+
+  /** Inside of the modal, this is the H1 */
+  get heading(): string | undefined
+
+  /** Inside of the modal, this is the H2 */
+  get subheading(): string | undefined
+
+  hasPromptForValidationType(type: ChallengeValidation): boolean
+}

packages/services/src/Domain/Challenge/ChallengeResponseInterface.ts

@@ -0,0 +1,13 @@
+import { ChallengeInterface } from './ChallengeInterface'
+import { ChallengeArtifacts } from './Types/ChallengeArtifacts'
+import { ChallengeValidation } from './Types/ChallengeValidation'
+import { ChallengeValue } from './Types/ChallengeValue'
+
+export interface ChallengeResponseInterface {
+  readonly challenge: ChallengeInterface
+  readonly values: ChallengeValue[]
+  readonly artifacts?: ChallengeArtifacts
+
+  getValueForType(type: ChallengeValidation): ChallengeValue
+  getDefaultValue(): ChallengeValue
+}

packages/services/src/Domain/Challenge/ChallengeServiceInterface.ts

@@ -0,0 +1,23 @@
+import { AbstractService } from '../Service/AbstractService'
+import { ChallengeInterface } from './ChallengeInterface'
+import { ChallengePromptInterface } from './Prompt/ChallengePromptInterface'
+import { ChallengeResponseInterface } from './ChallengeResponseInterface'
+import { ChallengeReason } from './Types/ChallengeReason'
+
+export interface ChallengeServiceInterface extends AbstractService {
+  /**
+   * Resolves when the challenge has been completed.
+   * For non-validated challenges, will resolve when the first value is submitted.
+   */
+  promptForChallengeResponse(challenge: ChallengeInterface): Promise<ChallengeResponseInterface | undefined>
+
+  createChallenge(
+    prompts: ChallengePromptInterface[],
+    reason: ChallengeReason,
+    cancelable: boolean,
+    heading?: string,
+    subheading?: string,
+  ): ChallengeInterface
+
+  completeChallenge(challenge: ChallengeInterface): void
+}

packages/services/src/Domain/Challenge/Prompt/ChallengePrompt.ts

@@ -0,0 +1,55 @@
+import { assertUnreachable } from '@standardnotes/utils'
+import { ChallengeKeyboardType } from '../Types/ChallengeKeyboardType'
+import { ChallengeRawValue } from '../Types/ChallengeRawValue'
+import { ChallengeValidation } from '../Types/ChallengeValidation'
+import { ChallengePromptInterface } from './ChallengePromptInterface'
+import { ChallengePromptTitle } from './PromptTitles'
+
+/* istanbul ignore file */
+
+export class ChallengePrompt implements ChallengePromptInterface {
+  public readonly id = Math.random()
+  public readonly placeholder: string
+  public readonly title: string
+  public readonly validates: boolean
+
+  constructor(
+    public readonly validation: ChallengeValidation,
+    title?: string,
+    placeholder?: string,
+    public readonly secureTextEntry = true,
+    public readonly keyboardType?: ChallengeKeyboardType,
+    public readonly initialValue?: ChallengeRawValue,
+  ) {
+    switch (this.validation) {
+      case ChallengeValidation.AccountPassword:
+        this.title = title ?? ChallengePromptTitle.AccountPassword
+        this.placeholder = placeholder ?? ChallengePromptTitle.AccountPassword
+        this.validates = true
+        break
+      case ChallengeValidation.LocalPasscode:
+        this.title = title ?? ChallengePromptTitle.LocalPasscode
+        this.placeholder = placeholder ?? ChallengePromptTitle.LocalPasscode
+        this.validates = true
+        break
+      case ChallengeValidation.Biometric:
+        this.title = title ?? ChallengePromptTitle.Biometrics
+        this.placeholder = placeholder ?? ''
+        this.validates = true
+        break
+      case ChallengeValidation.ProtectionSessionDuration:
+        this.title = title ?? ChallengePromptTitle.RememberFor
+        this.placeholder = placeholder ?? ''
+        this.validates = true
+        break
+      case ChallengeValidation.None:
+        this.title = title ?? ''
+        this.placeholder = placeholder ?? ''
+        this.validates = false
+        break
+      default:
+        assertUnreachable(this.validation)
+    }
+    Object.freeze(this)
+  }
+}

packages/services/src/Domain/Challenge/Prompt/ChallengePromptInterface.ts

@@ -0,0 +1,19 @@
+import { ChallengeKeyboardType } from '../Types/ChallengeKeyboardType'
+import { ChallengeRawValue } from '../Types/ChallengeRawValue'
+import { ChallengeValidation } from '../Types/ChallengeValidation'
+
+/**
+ * A Challenge can have many prompts. Each prompt represents a unique input,
+ * such as a text field, or biometric scanner.
+ */
+export interface ChallengePromptInterface {
+  readonly id: number
+  readonly placeholder: string
+  readonly title: string
+  readonly validates: boolean
+
+  readonly validation: ChallengeValidation
+  readonly secureTextEntry: boolean
+  readonly keyboardType?: ChallengeKeyboardType
+  readonly initialValue?: ChallengeRawValue
+}

packages/services/src/Domain/Challenge/Prompt/PromptTitles.ts

@@ -0,0 +1,9 @@
+/* istanbul ignore file */
+
+export const ChallengePromptTitle = {
+  AccountPassword: 'Account Password',
+  LocalPasscode: 'Application Passcode',
+  Biometrics: 'Biometrics',
+  RememberFor: 'Remember For',
+  Mfa: 'Two-factor Authentication Code',
+}

packages/services/src/Domain/Challenge/Types/ChallengeArtifacts.ts

@@ -0,0 +1,8 @@
+import { RootKeyInterface } from '@standardnotes/models'
+
+/* istanbul ignore file */
+
+export type ChallengeArtifacts = {
+  wrappingKey?: RootKeyInterface
+  rootKey?: RootKeyInterface
+}

packages/services/src/Domain/Challenge/Types/ChallengeKeyboardType.ts

@@ -0,0 +1,7 @@
+/* istanbul ignore file */
+
+/** For mobile */
+export enum ChallengeKeyboardType {
+  Alphanumeric = 'default',
+  Numeric = 'numeric',
+}

packages/services/src/Domain/Challenge/Types/ChallengeRawValue.ts

@@ -0,0 +1,3 @@
+/* istanbul ignore file */
+
+export type ChallengeRawValue = number | string | boolean

packages/services/src/Domain/Challenge/Types/ChallengeReason.ts

@@ -0,0 +1,27 @@
+/* istanbul ignore file */
+
+export enum ChallengeReason {
+  AccessProtectedFile,
+  AccessProtectedNote,
+  AddPasscode,
+  ApplicationUnlock,
+  ChangeAutolockInterval,
+  ChangePasscode,
+  CreateDecryptedBackupWithProtectedItems,
+  Custom,
+  DecryptEncryptedFile,
+  DisableBiometrics,
+  DisableMfa,
+  ExportBackup,
+  ImportFile,
+  Migration,
+  ProtocolUpgrade,
+  RemovePasscode,
+  ResaveRootKey,
+  RevokeSession,
+  SearchProtectedNotesText,
+  SelectProtectedNote,
+  UnprotectFile,
+  UnprotectNote,
+  DeleteAccount,
+}

packages/services/src/Domain/Challenge/Types/ChallengeValidation.ts

@@ -0,0 +1,9 @@
+/* istanbul ignore file */
+
+export enum ChallengeValidation {
+  None = 0,
+  LocalPasscode = 1,
+  AccountPassword = 2,
+  Biometric = 3,
+  ProtectionSessionDuration = 4,
+}

packages/services/src/Domain/Challenge/Types/ChallengeValue.ts

@@ -0,0 +1,13 @@
+import { ChallengePromptInterface } from '../Prompt/ChallengePromptInterface'
+import { ChallengeRawValue } from './ChallengeRawValue'
+
+export interface ChallengeValue {
+  readonly prompt: ChallengePromptInterface
+  readonly value: ChallengeRawValue
+}
+
+/* istanbul ignore file */
+
+export function CreateChallengeValue(prompt: ChallengePromptInterface, value: ChallengeRawValue): ChallengeValue {
+  return { prompt, value }
+}

packages/services/src/Domain/Challenge/index.ts

@@ -0,0 +1,12 @@
+export * from './ChallengeInterface'
+export * from './ChallengeResponseInterface'
+export * from './ChallengeServiceInterface'
+export * from './Prompt/ChallengePrompt'
+export * from './Prompt/ChallengePromptInterface'
+export * from './Prompt/PromptTitles'
+export * from './Types/ChallengeArtifacts'
+export * from './Types/ChallengeKeyboardType'
+export * from './Types/ChallengeRawValue'
+export * from './Types/ChallengeReason'
+export * from './Types/ChallengeValidation'
+export * from './Types/ChallengeValue'

packages/services/src/Domain/Device/DesktopDeviceInterface.ts

@@ -0,0 +1,14 @@
+import { WebClientRequiresDesktopMethods } from './DesktopWebCommunication'
+import { DeviceInterface } from './DeviceInterface'
+import { Environment } from './Environments'
+import { WebOrDesktopDeviceInterface } from './WebOrDesktopDeviceInterface'
+
+/* istanbul ignore file */
+
+export function isDesktopDevice(x: DeviceInterface): x is DesktopDeviceInterface {
+  return x.environment === Environment.Desktop
+}
+
+export interface DesktopDeviceInterface extends WebOrDesktopDeviceInterface, WebClientRequiresDesktopMethods {
+  environment: Environment.Desktop
+}

packages/services/src/Domain/Device/DesktopWebCommunication.ts

@@ -0,0 +1,38 @@
+import { DecryptedTransferPayload } from '@standardnotes/models'
+import { FileBackupsDevice } from './FileBackupsDevice'
+
+export interface WebClientRequiresDesktopMethods extends FileBackupsDevice {
+  localBackupsCount(): Promise<number>
+
+  viewlocalBackups(): void
+
+  deleteLocalBackups(): Promise<void>
+
+  syncComponents(payloads: unknown[]): void
+
+  onMajorDataChange(): void
+
+  onInitialDataLoad(): void
+
+  onSearch(text?: string): void
+
+  downloadBackup(): void | Promise<void>
+
+  get extensionsServerHost(): string
+}
+
+export interface DesktopClientRequiresWebMethods {
+  updateAvailable(): void
+
+  windowGainedFocus(): void
+
+  windowLostFocus(): void
+
+  onComponentInstallationComplete(componentData: DecryptedTransferPayload, error: unknown): Promise<void>
+
+  requestBackupFile(): Promise<string | undefined>
+
+  didBeginBackup(): void
+
+  didFinishBackup(success: boolean): void
+}

packages/services/src/Domain/Device/DeviceInterface.ts

@@ -0,0 +1,84 @@
+import { Environment } from './Environments'
+import { ApplicationIdentifier } from '@standardnotes/common'
+import {
+  FullyFormedTransferPayload,
+  TransferPayload,
+  LegacyRawKeychainValue,
+  NamespacedRootKeyInKeychain,
+} from '@standardnotes/models'
+
+/**
+ * Platforms must override this class to provide platform specific utilities
+ * and access to the migration service, such as exposing an interface to read
+ * raw values from the database or value storage.
+ */
+export interface DeviceInterface {
+  environment: Environment
+
+  deinit(): void
+
+  getRawStorageValue(key: string): Promise<string | undefined>
+
+  getJsonParsedRawStorageValue(key: string): Promise<unknown | undefined>
+
+  getAllRawStorageKeyValues(): Promise<{ key: string; value: unknown }[]>
+
+  setRawStorageValue(key: string, value: string): Promise<void>
+
+  removeRawStorageValue(key: string): Promise<void>
+
+  removeAllRawStorageValues(): Promise<void>
+
+  /**
+   * On web platforms, databased created may be new.
+   * New databases can be because of new sessions, or if the browser deleted it.
+   * In this case, callers should orchestrate with the server to redownload all items
+   * from scratch.
+   * @returns { isNewDatabase } - True if the database was newly created
+   */
+  openDatabase(identifier: ApplicationIdentifier): Promise<{ isNewDatabase?: boolean } | undefined>
+
+  /**
+   * In a key/value database, this function returns just the keys.
+   */
+  getDatabaseKeys(): Promise<string[]>
+
+  /**
+   * Remove all keychain and database data from device.
+   * @param workspaceIdentifiers An array of identifiers present during time of function call. Used in case
+   * caller needs to reference the identifiers. This param should not be used to selectively clear workspaces.
+   * @returns true for killsApplication if the clear data operation kills the application process completely.
+   * This tends to be the case for the desktop application.
+   */
+  clearAllDataFromDevice(workspaceIdentifiers: ApplicationIdentifier[]): Promise<{ killsApplication: boolean }>
+
+  getAllRawDatabasePayloads<T extends FullyFormedTransferPayload = FullyFormedTransferPayload>(
+    identifier: ApplicationIdentifier,
+  ): Promise<T[]>
+
+  saveRawDatabasePayload(payload: TransferPayload, identifier: ApplicationIdentifier): Promise<void>
+
+  saveRawDatabasePayloads(payloads: TransferPayload[], identifier: ApplicationIdentifier): Promise<void>
+
+  removeRawDatabasePayloadWithId(id: string, identifier: ApplicationIdentifier): Promise<void>
+
+  removeAllRawDatabasePayloads(identifier: ApplicationIdentifier): Promise<void>
+
+  getNamespacedKeychainValue(identifier: ApplicationIdentifier): Promise<NamespacedRootKeyInKeychain | undefined>
+
+  setNamespacedKeychainValue(value: NamespacedRootKeyInKeychain, identifier: ApplicationIdentifier): Promise<void>
+
+  clearNamespacedKeychainValue(identifier: ApplicationIdentifier): Promise<void>
+
+  setLegacyRawKeychainValue(value: LegacyRawKeychainValue): Promise<void>
+
+  clearRawKeychainValue(): Promise<void>
+
+  openUrl(url: string): void
+
+  performSoftReset(): void
+
+  performHardReset(): void
+
+  isDeviceDestroyed(): boolean
+}

packages/services/src/Domain/Device/Environments.ts

@@ -0,0 +1,16 @@
+export enum Environment {
+  Web = 1,
+  Desktop = 2,
+  Mobile = 3,
+}
+
+export enum Platform {
+  Ios = 1,
+  Android = 2,
+  MacWeb = 3,
+  MacDesktop = 4,
+  WindowsWeb = 5,
+  WindowsDesktop = 6,
+  LinuxWeb = 7,
+  LinuxDesktop = 8,
+}

packages/services/src/Domain/Device/FileBackupsDevice.ts

@@ -0,0 +1,51 @@
+import { Uuid } from '@standardnotes/common'
+import { BackupFileEncryptedContextualPayload } from '@standardnotes/models'
+
+/* istanbul ignore file */
+
+export const FileBackupsConstantsV1 = {
+  Version: '1.0.0',
+  MetadataFileName: 'metadata.sn.json',
+  BinaryFileName: 'file.encrypted',
+}
+
+export interface FileBackupMetadataFile {
+  info: Record<string, string>
+  file: BackupFileEncryptedContextualPayload
+  itemsKey: BackupFileEncryptedContextualPayload
+  version: '1.0.0'
+}
+
+export interface FileBackupsMapping {
+  version: typeof FileBackupsConstantsV1.Version
+  files: Record<
+    Uuid,
+    {
+      backedUpOn: Date
+      absolutePath: string
+      relativePath: string
+      metadataFileName: typeof FileBackupsConstantsV1.MetadataFileName
+      binaryFileName: typeof FileBackupsConstantsV1.BinaryFileName
+      version: typeof FileBackupsConstantsV1.Version
+    }
+  >
+}
+
+export interface FileBackupsDevice {
+  getFilesBackupsMappingFile(): Promise<FileBackupsMapping>
+  saveFilesBackupsFile(
+    uuid: Uuid,
+    metaFile: string,
+    downloadRequest: {
+      chunkSizes: number[]
+      valetToken: string
+      url: string
+    },
+  ): Promise<'success' | 'failed'>
+  isFilesBackupsEnabled(): Promise<boolean>
+  enableFilesBackups(): Promise<void>
+  disableFilesBackups(): Promise<void>
+  changeFilesBackupsLocation(): Promise<string | undefined>
+  getFilesBackupsLocation(): Promise<string>
+  openFilesBackupsLocation(): Promise<void>
+}

packages/services/src/Domain/Device/MobileDeviceInterface.ts

@@ -0,0 +1,9 @@
+import { DeviceInterface } from './DeviceInterface'
+import { Environment } from './Environments'
+import { RawKeychainValue } from '@standardnotes/models'
+
+export interface MobileDeviceInterface extends DeviceInterface {
+  environment: Environment.Mobile
+
+  getRawKeychainValue(): Promise<RawKeychainValue | undefined>
+}

packages/services/src/Domain/Device/TypeCheck.spec.ts

@@ -0,0 +1,18 @@
+import { DeviceInterface } from './DeviceInterface'
+import { Environment } from './Environments'
+import { MobileDeviceInterface } from './MobileDeviceInterface'
+import { isMobileDevice } from './TypeCheck'
+
+describe('device type check', () => {
+  it('should return true for mobile devices', () => {
+    const device = { environment: Environment.Mobile } as jest.Mocked<MobileDeviceInterface>
+
+    expect(isMobileDevice(device)).toBeTruthy()
+  })
+
+  it('should return false for non mobile devices', () => {
+    const device = { environment: Environment.Web } as jest.Mocked<DeviceInterface>
+
+    expect(isMobileDevice(device)).toBeFalsy()
+  })
+})

packages/services/src/Domain/Device/TypeCheck.ts

@@ -0,0 +1,9 @@
+import { Environment } from './Environments'
+import { MobileDeviceInterface } from './MobileDeviceInterface'
+import { DeviceInterface } from './DeviceInterface'
+
+/* istanbul ignore file */
+
+export function isMobileDevice(x: DeviceInterface): x is MobileDeviceInterface {
+  return x.environment === Environment.Mobile
+}

packages/services/src/Domain/Device/WebOrDesktopDeviceInterface.ts

@@ -0,0 +1,10 @@
+import { DeviceInterface } from './DeviceInterface'
+import { RawKeychainValue } from '@standardnotes/models'
+
+export interface WebOrDesktopDeviceInterface extends DeviceInterface {
+  readonly appVersion: string
+
+  getKeychainValue(): Promise<RawKeychainValue>
+
+  setKeychainValue(value: RawKeychainValue): Promise<void>
+}

packages/services/src/Domain/Diagnostics/ServiceDiagnostics.ts

@@ -0,0 +1,17 @@
+type DiagnosticValue =
+  | string
+  | number
+  | Date
+  | boolean
+  | null
+  | undefined
+  | DiagnosticValue[]
+  | { [key: string]: DiagnosticValue }
+
+export type DiagnosticInfo = {
+  [key: string]: Record<string, DiagnosticValue>
+}
+
+export interface ServiceDiagnostics {
+  getDiagnostics(): Promise<DiagnosticInfo | undefined>
+}

packages/services/src/Domain/Event/EventObserver.ts

@@ -0,0 +1 @@
+export type EventObserver<E, D> = (eventName: E, data?: D) => Promise<void> | void

packages/services/src/Domain/Event/SyncEvent.ts

@@ -0,0 +1,25 @@
+/* istanbul ignore file */
+export enum SyncEvent {
+  /**
+   * A potentially multi-round trip that keeps syncing until all items have been uploaded.
+   * However, this event will still trigger if there are more items waiting to be downloaded on the
+   * server
+   */
+  SyncCompletedWithAllItemsUploaded = 'SyncCompletedWithAllItemsUploaded',
+  SyncCompletedWithAllItemsUploadedAndDownloaded = 'SyncCompletedWithAllItemsUploadedAndDownloaded',
+  SingleRoundTripSyncCompleted = 'SingleRoundTripSyncCompleted',
+  SyncWillBegin = 'sync:will-begin',
+  DownloadFirstSyncCompleted = 'sync:download-first-completed',
+  SyncTakingTooLong = 'sync:taking-too-long',
+  SyncError = 'sync:error',
+  InvalidSession = 'sync:invalid-session',
+  MajorDataChange = 'major-data-change',
+  LocalDataIncrementalLoad = 'local-data-incremental-load',
+  LocalDataLoaded = 'local-data-loaded',
+  EnterOutOfSync = 'enter-out-of-sync',
+  ExitOutOfSync = 'exit-out-of-sync',
+  StatusChanged = 'status-changed',
+  DatabaseWriteError = 'database-write-error',
+  DatabaseReadError = 'database-read-error',
+  SyncRequestsIntegrityCheck = 'sync:requests-integrity-check',
+}

packages/services/src/Domain/Event/SyncEventReceiver.ts

@@ -0,0 +1,3 @@
+import { SyncEvent } from './SyncEvent'
+
+export type SyncEventReceiver = (event: SyncEvent) => void

packages/services/src/Domain/FileSystem/FileSystemApi.ts

@@ -0,0 +1,27 @@
+export interface DirectoryHandle {
+  nativeHandle: unknown
+}
+export interface FileHandleReadWrite {
+  nativeHandle: unknown
+  writableStream: unknown
+}
+export interface FileHandleRead {
+  nativeHandle: unknown
+}
+
+export type FileSystemResult = 'aborted' | 'success' | 'failed'
+export type FileSystemNoSelection = 'aborted' | 'failed'
+
+export interface FileSystemApi {
+  selectDirectory(): Promise<DirectoryHandle | FileSystemNoSelection>
+  selectFile(): Promise<FileHandleRead | FileSystemNoSelection>
+  readFile(
+    file: FileHandleRead,
+    onBytes: (bytes: Uint8Array, isLast: boolean) => Promise<void>,
+  ): Promise<FileSystemResult>
+  createDirectory(parentDirectory: DirectoryHandle, name: string): Promise<DirectoryHandle | FileSystemNoSelection>
+  createFile(directory: DirectoryHandle, name: string): Promise<FileHandleReadWrite | FileSystemNoSelection>
+  saveBytes(file: FileHandleReadWrite, bytes: Uint8Array): Promise<'success' | 'failed'>
+  saveString(file: FileHandleReadWrite, contents: string): Promise<'success' | 'failed'>
+  closeFileWriteStream(file: FileHandleReadWrite): Promise<'success' | 'failed'>
+}

packages/services/src/Domain/Files/FilesApiInterface.ts

@@ -0,0 +1,28 @@
+import { StartUploadSessionResponse, MinimalHttpResponse, ClientDisplayableError } from '@standardnotes/responses'
+import { FileContent } from '@standardnotes/models'
+
+export interface FilesApiInterface {
+  startUploadSession(apiToken: string): Promise<StartUploadSessionResponse>
+
+  uploadFileBytes(apiToken: string, chunkId: number, encryptedBytes: Uint8Array): Promise<boolean>
+
+  closeUploadSession(apiToken: string): Promise<boolean>
+
+  downloadFile(
+    file: { encryptedChunkSizes: FileContent['encryptedChunkSizes'] },
+    chunkIndex: number,
+    apiToken: string,
+    contentRangeStart: number,
+    onBytesReceived: (bytes: Uint8Array) => Promise<void>,
+  ): Promise<ClientDisplayableError | undefined>
+
+  deleteFile(apiToken: string): Promise<MinimalHttpResponse>
+
+  createFileValetToken(
+    remoteIdentifier: string,
+    operation: 'write' | 'read' | 'delete',
+    unencryptedFileSize?: number,
+  ): Promise<string | ClientDisplayableError>
+
+  getFilesDownloadUrl(): string
+}

packages/services/src/Domain/Integrity/IntegrityApiInterface.ts

@@ -0,0 +1,5 @@
+import { CheckIntegrityResponse, IntegrityPayload } from '@standardnotes/responses'
+
+export interface IntegrityApiInterface {
+  checkIntegrity(integrityPayloads: IntegrityPayload[]): Promise<CheckIntegrityResponse>
+}

packages/services/src/Domain/Integrity/IntegrityEvent.ts

@@ -0,0 +1,4 @@
+/* istanbul ignore file */
+export enum IntegrityEvent {
+  IntegrityCheckCompleted = 'IntegrityCheckCompleted',
+}

packages/services/src/Domain/Integrity/IntegrityEventPayload.ts

@@ -0,0 +1,7 @@
+import { ServerItemResponse } from '@standardnotes/responses'
+import { SyncSource } from '../Sync/SyncSource'
+
+export type IntegrityEventPayload = {
+  rawPayloads: ServerItemResponse[]
+  source: SyncSource
+}

packages/services/src/Domain/Integrity/IntegrityService.spec.ts

@@ -0,0 +1,160 @@
+import { TransferPayload } from '@standardnotes/models'
+import { SyncEvent } from '../Event/SyncEvent'
+
+import { InternalEventBusInterface } from '../Internal/InternalEventBusInterface'
+import { ItemsServerInterface } from '../Item/ItemsServerInterface'
+import { SyncSource } from '../Sync/SyncSource'
+import { IntegrityApiInterface } from './IntegrityApiInterface'
+import { IntegrityService } from './IntegrityService'
+import { PayloadManagerInterface } from '../Payloads/PayloadManagerInterface'
+import { IntegrityPayload } from '@standardnotes/responses'
+
+describe('IntegrityService', () => {
+  let integrityApi: IntegrityApiInterface
+  let itemApi: ItemsServerInterface
+  let payloadManager: PayloadManagerInterface
+  let internalEventBus: InternalEventBusInterface
+
+  const createService = () => new IntegrityService(integrityApi, itemApi, payloadManager, internalEventBus)
+
+  beforeEach(() => {
+    integrityApi = {} as jest.Mocked<IntegrityApiInterface>
+    integrityApi.checkIntegrity = jest.fn()
+
+    itemApi = {} as jest.Mocked<ItemsServerInterface>
+    itemApi.getSingleItem = jest.fn()
+
+    payloadManager = {} as jest.Mocked<PayloadManagerInterface>
+    payloadManager.integrityPayloads = []
+
+    internalEventBus = {} as jest.Mocked<InternalEventBusInterface>
+    internalEventBus.publishSync = jest.fn()
+  })
+
+  it('should check integrity of payloads and publish mismatches', async () => {
+    integrityApi.checkIntegrity = jest.fn().mockReturnValue({
+      data: {
+        mismatches: [{ uuid: '1-2-3', updated_at_timestamp: 234 } as IntegrityPayload],
+      },
+    })
+    itemApi.getSingleItem = jest.fn().mockReturnValue({
+      data: {
+        item: {
+          uuid: '1-2-3',
+          content: 'foobar',
+        } as Partial<TransferPayload>,
+      },
+    })
+
+    await createService().handleEvent({
+      type: SyncEvent.SyncRequestsIntegrityCheck,
+      payload: {
+        integrityPayloads: [{ uuid: '1-2-3', updated_at_timestamp: 123 } as IntegrityPayload],
+        source: SyncSource.AfterDownloadFirst,
+      },
+    })
+
+    expect(internalEventBus.publishSync).toHaveBeenCalledWith(
+      {
+        payload: {
+          rawPayloads: [
+            {
+              content: 'foobar',
+              uuid: '1-2-3',
+            },
+          ],
+          source: 5,
+        },
+        type: 'IntegrityCheckCompleted',
+      },
+      'SEQUENCE',
+    )
+  })
+
+  it('should publish empty mismatches if everything is in sync', async () => {
+    integrityApi.checkIntegrity = jest.fn().mockReturnValue({
+      data: {
+        mismatches: [],
+      },
+    })
+
+    await createService().handleEvent({
+      type: SyncEvent.SyncRequestsIntegrityCheck,
+      payload: {
+        integrityPayloads: [{ uuid: '1-2-3', updated_at_timestamp: 123 } as IntegrityPayload],
+        source: SyncSource.AfterDownloadFirst,
+      },
+    })
+
+    expect(internalEventBus.publishSync).toHaveBeenCalledWith(
+      {
+        payload: {
+          rawPayloads: [],
+          source: 5,
+        },
+        type: 'IntegrityCheckCompleted',
+      },
+      'SEQUENCE',
+    )
+  })
+
+  it('should not publish mismatches if checking integrity fails', async () => {
+    integrityApi.checkIntegrity = jest.fn().mockReturnValue({
+      error: 'Ooops',
+    })
+
+    await createService().handleEvent({
+      type: SyncEvent.SyncRequestsIntegrityCheck,
+      payload: {
+        integrityPayloads: [{ uuid: '1-2-3', updated_at_timestamp: 123 } as IntegrityPayload],
+        source: SyncSource.AfterDownloadFirst,
+      },
+    })
+
+    expect(internalEventBus.publishSync).not.toHaveBeenCalled()
+  })
+
+  it('should publish empty mismatches if fetching items fails', async () => {
+    integrityApi.checkIntegrity = jest.fn().mockReturnValue({
+      data: {
+        mismatches: [{ uuid: '1-2-3', updated_at_timestamp: 234 } as IntegrityPayload],
+      },
+    })
+    itemApi.getSingleItem = jest.fn().mockReturnValue({
+      error: 'Ooops',
+    })
+
+    await createService().handleEvent({
+      type: SyncEvent.SyncRequestsIntegrityCheck,
+      payload: {
+        integrityPayloads: [{ uuid: '1-2-3', updated_at_timestamp: 123 } as IntegrityPayload],
+        source: SyncSource.AfterDownloadFirst,
+      },
+    })
+
+    expect(internalEventBus.publishSync).toHaveBeenCalledWith(
+      {
+        payload: {
+          rawPayloads: [],
+          source: 5,
+        },
+        type: 'IntegrityCheckCompleted',
+      },
+      'SEQUENCE',
+    )
+  })
+
+  it('should not handle different event types', async () => {
+    await createService().handleEvent({
+      type: SyncEvent.SyncCompletedWithAllItemsUploaded,
+      payload: {
+        integrityPayloads: [{ uuid: '1-2-3', updated_at_timestamp: 123 } as IntegrityPayload],
+        source: SyncSource.AfterDownloadFirst,
+      },
+    })
+
+    expect(integrityApi.checkIntegrity).not.toHaveBeenCalled()
+    expect(itemApi.getSingleItem).not.toHaveBeenCalled()
+    expect(internalEventBus.publishSync).not.toHaveBeenCalled()
+  })
+})

packages/services/src/Domain/Integrity/IntegrityService.ts

@@ -0,0 +1,62 @@
+import { IntegrityEvent } from './IntegrityEvent'
+import { AbstractService } from '../Service/AbstractService'
+import { ItemsServerInterface } from '../Item/ItemsServerInterface'
+import { IntegrityApiInterface } from './IntegrityApiInterface'
+import { GetSingleItemResponse } from '@standardnotes/responses'
+import { InternalEventHandlerInterface } from '../Internal/InternalEventHandlerInterface'
+import { InternalEventInterface } from '../Internal/InternalEventInterface'
+import { InternalEventBusInterface } from '../Internal/InternalEventBusInterface'
+import { SyncEvent } from '../Event/SyncEvent'
+import { IntegrityEventPayload } from './IntegrityEventPayload'
+import { SyncSource } from '../Sync/SyncSource'
+import { PayloadManagerInterface } from '../Payloads/PayloadManagerInterface'
+
+export class IntegrityService
+  extends AbstractService<IntegrityEvent, IntegrityEventPayload>
+  implements InternalEventHandlerInterface
+{
+  constructor(
+    private integrityApi: IntegrityApiInterface,
+    private itemApi: ItemsServerInterface,
+    private payloadManager: PayloadManagerInterface,
+    protected override internalEventBus: InternalEventBusInterface,
+  ) {
+    super(internalEventBus)
+  }
+
+  async handleEvent(event: InternalEventInterface): Promise<void> {
+    if (event.type !== SyncEvent.SyncRequestsIntegrityCheck) {
+      return
+    }
+
+    const integrityCheckResponse = await this.integrityApi.checkIntegrity(this.payloadManager.integrityPayloads)
+    if (integrityCheckResponse.error !== undefined) {
+      this.log(`Could not obtain integrity check: ${integrityCheckResponse.error}`)
+
+      return
+    }
+
+    const serverItemResponsePromises: Promise<GetSingleItemResponse>[] = []
+    for (const mismatch of integrityCheckResponse.data.mismatches) {
+      serverItemResponsePromises.push(this.itemApi.getSingleItem(mismatch.uuid))
+    }
+
+    const serverItemResponses = await Promise.all(serverItemResponsePromises)
+
+    const rawPayloads = []
+    for (const serverItemResponse of serverItemResponses) {
+      if (serverItemResponse.data === undefined || serverItemResponse.error || !('item' in serverItemResponse.data)) {
+        this.log(`Could not obtain item for integrity adjustments: ${serverItemResponse.error}`)
+
+        continue
+      }
+
+      rawPayloads.push(serverItemResponse.data.item)
+    }
+
+    await this.notifyEventSync(IntegrityEvent.IntegrityCheckCompleted, {
+      rawPayloads: rawPayloads,
+      source: (event.payload as { source: SyncSource }).source,
+    })
+  }
+}

packages/services/src/Domain/Internal/InternalEventBus.spec.ts

@@ -0,0 +1,117 @@
+import { InternalEventHandlerInterface } from './InternalEventHandlerInterface'
+import { InternalEventBus } from './InternalEventBus'
+import { InternalEventPublishStrategy } from './InternalEventPublishStrategy'
+
+describe('InternalEventBus', () => {
+  let eventHandler1: InternalEventHandlerInterface
+  let eventHandler2: InternalEventHandlerInterface
+  let eventHandler3: InternalEventHandlerInterface
+
+  const createEventBus = () => new InternalEventBus()
+
+  beforeEach(() => {
+    eventHandler1 = {} as jest.Mocked<InternalEventHandlerInterface>
+    eventHandler1.handleEvent = jest.fn()
+
+    eventHandler2 = {} as jest.Mocked<InternalEventHandlerInterface>
+    eventHandler2.handleEvent = jest.fn()
+
+    eventHandler3 = {} as jest.Mocked<InternalEventHandlerInterface>
+    eventHandler3.handleEvent = jest.fn()
+  })
+
+  it('should trigger appropriate event handlers upon event publishing', () => {
+    const eventBus = createEventBus()
+    eventBus.addEventHandler(eventHandler1, 'test_event_1')
+    eventBus.addEventHandler(eventHandler2, 'test_event_2')
+    eventBus.addEventHandler(eventHandler1, 'test_event_3')
+    eventBus.addEventHandler(eventHandler3, 'test_event_2')
+
+    eventBus.publish({ type: 'test_event_2', payload: { foo: 'bar' } })
+
+    expect(eventHandler1.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler2.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+    expect(eventHandler3.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+  })
+
+  it('should do nothing if there are no appropriate event handlers', () => {
+    const eventBus = createEventBus()
+    eventBus.addEventHandler(eventHandler1, 'test_event_1')
+    eventBus.addEventHandler(eventHandler2, 'test_event_2')
+    eventBus.addEventHandler(eventHandler1, 'test_event_3')
+    eventBus.addEventHandler(eventHandler3, 'test_event_2')
+
+    eventBus.publish({ type: 'test_event_4', payload: { foo: 'bar' } })
+
+    expect(eventHandler1.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler2.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler3.handleEvent).not.toHaveBeenCalled()
+  })
+
+  it('should handle event synchronously in a sequential order', async () => {
+    const eventBus = createEventBus()
+    eventBus.addEventHandler(eventHandler1, 'test_event_1')
+    eventBus.addEventHandler(eventHandler2, 'test_event_2')
+    eventBus.addEventHandler(eventHandler1, 'test_event_3')
+    eventBus.addEventHandler(eventHandler3, 'test_event_2')
+
+    await eventBus.publishSync({ type: 'test_event_2', payload: { foo: 'bar' } }, InternalEventPublishStrategy.SEQUENCE)
+
+    expect(eventHandler1.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler2.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+    expect(eventHandler3.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+  })
+
+  it('should handle event synchronously in a random order', async () => {
+    const eventBus = createEventBus()
+    eventBus.addEventHandler(eventHandler1, 'test_event_1')
+    eventBus.addEventHandler(eventHandler2, 'test_event_2')
+    eventBus.addEventHandler(eventHandler1, 'test_event_3')
+    eventBus.addEventHandler(eventHandler3, 'test_event_2')
+
+    await eventBus.publishSync({ type: 'test_event_2', payload: { foo: 'bar' } }, InternalEventPublishStrategy.ASYNC)
+
+    expect(eventHandler1.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler2.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+    expect(eventHandler3.handleEvent).toHaveBeenCalledWith({
+      type: 'test_event_2',
+      payload: { foo: 'bar' },
+    })
+  })
+
+  it('should do nothing if there are no appropriate event handlers for synchronous handling', async () => {
+    const eventBus = createEventBus()
+    eventBus.addEventHandler(eventHandler1, 'test_event_1')
+    eventBus.addEventHandler(eventHandler2, 'test_event_2')
+    eventBus.addEventHandler(eventHandler1, 'test_event_3')
+    eventBus.addEventHandler(eventHandler3, 'test_event_2')
+
+    await eventBus.publishSync({ type: 'test_event_4', payload: { foo: 'bar' } }, InternalEventPublishStrategy.ASYNC)
+
+    expect(eventHandler1.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler2.handleEvent).not.toHaveBeenCalled()
+    expect(eventHandler3.handleEvent).not.toHaveBeenCalled()
+  })
+
+  it('should clear event observers on deinit', async () => {
+    const eventBus = createEventBus()
+    eventBus.deinit()
+
+    expect(eventBus['eventHandlers']).toBeUndefined
+  })
+})

packages/services/src/Domain/Internal/InternalEventBus.ts

@@ -0,0 +1,61 @@
+import { InternalEventBusInterface } from './InternalEventBusInterface'
+import { InternalEventHandlerInterface } from './InternalEventHandlerInterface'
+import { InternalEventInterface } from './InternalEventInterface'
+import { InternalEventPublishStrategy } from './InternalEventPublishStrategy'
+import { InternalEventType } from './InternalEventType'
+
+export class InternalEventBus implements InternalEventBusInterface {
+  private eventHandlers: Map<InternalEventType, InternalEventHandlerInterface[]>
+
+  constructor() {
+    this.eventHandlers = new Map<InternalEventType, InternalEventHandlerInterface[]>()
+  }
+
+  deinit(): void {
+    ;(this.eventHandlers as unknown) = undefined
+  }
+
+  addEventHandler(handler: InternalEventHandlerInterface, eventType: string): void {
+    let handlersForEventType = this.eventHandlers.get(eventType)
+    if (handlersForEventType === undefined) {
+      handlersForEventType = []
+    }
+
+    handlersForEventType.push(handler)
+
+    this.eventHandlers.set(eventType, handlersForEventType)
+  }
+
+  publish(event: InternalEventInterface): void {
+    const handlersForEventType = this.eventHandlers.get(event.type)
+    if (handlersForEventType === undefined) {
+      return
+    }
+
+    for (const handlerForEventType of handlersForEventType) {
+      void handlerForEventType.handleEvent(event)
+    }
+  }
+
+  async publishSync(event: InternalEventInterface, strategy: InternalEventPublishStrategy): Promise<void> {
+    const handlersForEventType = this.eventHandlers.get(event.type)
+    if (handlersForEventType === undefined) {
+      return
+    }
+
+    if (strategy === InternalEventPublishStrategy.SEQUENCE) {
+      for (const handlerForEventType of handlersForEventType) {
+        await handlerForEventType.handleEvent(event)
+      }
+    }
+
+    if (strategy === InternalEventPublishStrategy.ASYNC) {
+      const handlerPromises = []
+      for (const handlerForEventType of handlersForEventType) {
+        handlerPromises.push(handlerForEventType.handleEvent(event))
+      }
+
+      await Promise.all(handlerPromises)
+    }
+  }
+}

packages/services/src/Domain/Internal/InternalEventBusInterface.ts

@@ -0,0 +1,28 @@
+import { InternalEventInterface } from './InternalEventInterface'
+import { InternalEventType } from './InternalEventType'
+import { InternalEventHandlerInterface } from './InternalEventHandlerInterface'
+import { InternalEventPublishStrategy } from '..'
+
+export interface InternalEventBusInterface {
+  /**
+   * Associate an event handler with a certain event type
+   * @param handler event handler instance
+   * @param eventType event type to associate with
+   */
+  addEventHandler(handler: InternalEventHandlerInterface, eventType: InternalEventType): void
+  /**
+   * Asynchronously publish an event for handling
+   * @param event internal event object
+   */
+  publish(event: InternalEventInterface): void
+  /**
+   * Synchronously publish an event for handling.
+   * This will await for all handlers to finish processing the event.
+   * @param event internal event object
+   * @param strategy strategy with which the handlers will process the event.
+   * Either all handlers will start at once or they will do it sequentially.
+   */
+  publishSync(event: InternalEventInterface, strategy: InternalEventPublishStrategy): Promise<void>
+
+  deinit(): void
+}

packages/services/src/Domain/Internal/InternalEventHandlerInterface.ts

@@ -0,0 +1,5 @@
+import { InternalEventInterface } from './InternalEventInterface'
+
+export interface InternalEventHandlerInterface {
+  handleEvent(event: InternalEventInterface): Promise<void>
+}

packages/services/src/Domain/Internal/InternalEventInterface.ts

@@ -0,0 +1,6 @@
+import { InternalEventType } from './InternalEventType'
+
+export interface InternalEventInterface {
+  type: InternalEventType
+  payload: unknown
+}

packages/services/src/Domain/Internal/InternalEventPublishStrategy.ts

@@ -0,0 +1,4 @@
+export enum InternalEventPublishStrategy {
+  ASYNC = 'ASYNC',
+  SEQUENCE = 'SEQUENCE',
+}

packages/services/src/Domain/Internal/InternalEventType.ts

@@ -0,0 +1 @@
+export type InternalEventType = string

packages/services/src/Domain/Item/ItemManagerInterface.ts

@@ -0,0 +1,133 @@
+import { ContentType } from '@standardnotes/common'
+import {
+  MutationType,
+  ItemsKeyInterface,
+  ItemsKeyMutatorInterface,
+  DecryptedItemInterface,
+  DecryptedItemMutator,
+  DecryptedPayloadInterface,
+  PayloadEmitSource,
+  EncryptedItemInterface,
+  DeletedItemInterface,
+  ItemContent,
+  PredicateInterface,
+} from '@standardnotes/models'
+import { AbstractService } from '../Service/AbstractService'
+
+export type ItemManagerChangeData<I extends DecryptedItemInterface = DecryptedItemInterface> = {
+  /** The items are pre-existing but have been changed */
+  changed: I[]
+
+  /** The items have been newly inserted */
+  inserted: I[]
+
+  /** The items should no longer be displayed in the interface, either due to being deleted, or becoming error-encrypted */
+  removed: (EncryptedItemInterface | DeletedItemInterface)[]
+
+  /** Items for which encrypted overwrite protection is enabled and enacted */
+  ignored: EncryptedItemInterface[]
+
+  /** Items which were previously error decrypting but now successfully decrypted */
+  unerrored: I[]
+
+  source: PayloadEmitSource
+  sourceKey?: string
+}
+
+export type ItemManagerChangeObserverCallback<I extends DecryptedItemInterface = DecryptedItemInterface> = (
+  data: ItemManagerChangeData<I>,
+) => void
+
+export interface ItemManagerInterface extends AbstractService {
+  addObserver<I extends DecryptedItemInterface = DecryptedItemInterface>(
+    contentType: ContentType | ContentType[],
+    callback: ItemManagerChangeObserverCallback<I>,
+  ): () => void
+
+  /**
+   * Marks the item as deleted and needing sync.
+   */
+  setItemToBeDeleted(itemToLookupUuidFor: DecryptedItemInterface, source?: PayloadEmitSource): Promise<void>
+
+  setItemsToBeDeleted(itemsToLookupUuidsFor: DecryptedItemInterface[]): Promise<void>
+
+  setItemsDirty(
+    itemsToLookupUuidsFor: DecryptedItemInterface[],
+    isUserModified?: boolean,
+  ): Promise<DecryptedItemInterface[]>
+
+  get items(): DecryptedItemInterface[]
+
+  /**
+   * Inserts the item as-is by reading its payload value. This function will not
+   * modify item in any way (such as marking it as dirty). It is up to the caller
+   * to pass in a dirtied item if that is their intention.
+   */
+  insertItem(item: DecryptedItemInterface): Promise<DecryptedItemInterface>
+
+  emitItemFromPayload(payload: DecryptedPayloadInterface, source: PayloadEmitSource): Promise<DecryptedItemInterface>
+
+  getItems<T extends DecryptedItemInterface>(contentType: ContentType | ContentType[]): T[]
+
+  /**
+   * Returns all non-deleted items keys
+   */
+  getDisplayableItemsKeys(): ItemsKeyInterface[]
+
+  /**
+   * Creates an item and conditionally maps it and marks it as dirty.
+   * @param needsSync - Whether to mark the item as needing sync
+   */
+  createItem<T extends DecryptedItemInterface, C extends ItemContent = ItemContent>(
+    contentType: ContentType,
+    content: C,
+    needsSync?: boolean,
+  ): Promise<T>
+
+  /**
+   * Create an unmanaged item that can later be inserted via `insertItem`
+   */
+  createTemplateItem<
+    C extends ItemContent = ItemContent,
+    I extends DecryptedItemInterface<C> = DecryptedItemInterface<C>,
+  >(
+    contentType: ContentType,
+    content?: C,
+  ): I
+
+  /**
+   * Consumers wanting to modify an item should run it through this block,
+   * so that data is properly mapped through our function, and latest state
+   * is properly reconciled.
+   */
+  changeItem<
+    M extends DecryptedItemMutator = DecryptedItemMutator,
+    I extends DecryptedItemInterface = DecryptedItemInterface,
+  >(
+    itemToLookupUuidFor: I,
+    mutate?: (mutator: M) => void,
+    mutationType?: MutationType,
+    emitSource?: PayloadEmitSource,
+    payloadSourceKey?: string,
+  ): Promise<I>
+
+  changeItemsKey(
+    itemToLookupUuidFor: ItemsKeyInterface,
+    mutate: (mutator: ItemsKeyMutatorInterface) => void,
+    mutationType?: MutationType,
+    emitSource?: PayloadEmitSource,
+    payloadSourceKey?: string,
+  ): Promise<ItemsKeyInterface>
+
+  itemsMatchingPredicate<T extends DecryptedItemInterface>(
+    contentType: ContentType,
+    predicate: PredicateInterface<T>,
+  ): T[]
+
+  itemsMatchingPredicates<T extends DecryptedItemInterface>(
+    contentType: ContentType,
+    predicates: PredicateInterface<T>[],
+  ): T[]
+
+  subItemsMatchingPredicates<T extends DecryptedItemInterface>(items: T[], predicates: PredicateInterface<T>[]): T[]
+}

packages/services/src/Domain/Item/ItemsServerInterface.ts

@@ -0,0 +1,6 @@
+import { Uuid } from '@standardnotes/common'
+import { GetSingleItemResponse } from '@standardnotes/responses'
+
+export interface ItemsServerInterface {
+  getSingleItem(itemUuid: Uuid): Promise<GetSingleItemResponse>
+}

packages/services/src/Domain/Payloads/PayloadManagerInterface.ts

@@ -0,0 +1,24 @@
+import {
+  PayloadInterface,
+  EncryptedPayloadInterface,
+  FullyFormedPayloadInterface,
+  PayloadEmitSource,
+} from '@standardnotes/models'
+import { IntegrityPayload } from '@standardnotes/responses'
+
+export interface PayloadManagerInterface {
+  emitPayloads(
+    payloads: PayloadInterface[],
+    emitSource: PayloadEmitSource,
+    sourceKey?: string,
+  ): Promise<PayloadInterface[]>
+
+  integrityPayloads: IntegrityPayload[]
+
+  get invalidPayloads(): EncryptedPayloadInterface[]
+
+  /**
+   * Returns a detached array of all items which are not deleted
+   */
+  get nonDeletedItems(): FullyFormedPayloadInterface[]
+}

packages/services/src/Domain/Preferences/PreferenceServiceInterface.ts

@@ -0,0 +1,15 @@
+import { PrefKey, PrefValue } from '@standardnotes/models'
+import { AbstractService } from '../Service/AbstractService'
+
+/* istanbul ignore file */
+
+export enum PreferencesServiceEvent {
+  PreferencesChanged = 'PreferencesChanged',
+}
+
+export interface PreferenceServiceInterface extends AbstractService<PreferencesServiceEvent> {
+  getValue<K extends PrefKey>(key: K, defaultValue: PrefValue[K] | undefined): PrefValue[K] | undefined
+  getValue<K extends PrefKey>(key: K, defaultValue: PrefValue[K]): PrefValue[K]
+  getValue<K extends PrefKey>(key: K, defaultValue?: PrefValue[K]): PrefValue[K] | undefined
+  setValue<K extends PrefKey>(key: K, value: PrefValue[K]): Promise<void>
+}

packages/services/src/Domain/Service/AbstractService.ts

@@ -0,0 +1,108 @@
+/* istanbul ignore file */
+
+import { log, removeFromArray } from '@standardnotes/utils'
+import { EventObserver } from '../Event/EventObserver'
+import { ServiceInterface } from './ServiceInterface'
+import { InternalEventBusInterface } from '../Internal/InternalEventBusInterface'
+import { ApplicationStage } from '../Application/ApplicationStage'
+import { InternalEventPublishStrategy } from '../Internal/InternalEventPublishStrategy'
+import { DiagnosticInfo } from '../Diagnostics/ServiceDiagnostics'
+
+export abstract class AbstractService<EventName = string, EventData = undefined>
+  implements ServiceInterface<EventName, EventData>
+{
+  private eventObservers: EventObserver<EventName, EventData>[] = []
+  public loggingEnabled = false
+  private criticalPromises: Promise<unknown>[] = []
+
+  constructor(protected internalEventBus: InternalEventBusInterface) {}
+
+  public addEventObserver(observer: EventObserver<EventName, EventData>): () => void {
+    this.eventObservers.push(observer)
+
+    const thislessEventObservers = this.eventObservers
+    return () => {
+      removeFromArray(thislessEventObservers, observer)
+    }
+  }
+
+  protected async notifyEvent(eventName: EventName, data?: EventData): Promise<void> {
+    for (const observer of this.eventObservers) {
+      await observer(eventName, data)
+    }
+
+    this.internalEventBus?.publish({
+      type: eventName as unknown as string,
+      payload: data,
+    })
+  }
+
+  protected async notifyEventSync(eventName: EventName, data?: EventData): Promise<void> {
+    for (const observer of this.eventObservers) {
+      await observer(eventName, data)
+    }
+
+    await this.internalEventBus?.publishSync(
+      {
+        type: eventName as unknown as string,
+        payload: data,
+      },
+      InternalEventPublishStrategy.SEQUENCE,
+    )
+  }
+
+  getDiagnostics(): Promise<DiagnosticInfo | undefined> {
+    return Promise.resolve(undefined)
+  }
+
+  /**
+   * Called by application to allow services to momentarily block deinit until
+   * sensitive operations complete.
+   */
+  public async blockDeinit(): Promise<void> {
+    await Promise.all(this.criticalPromises)
+  }
+
+  /**
+   * Called by application before restart.
+   * Subclasses should deregister any observers/timers
+   */
+  public deinit(): void {
+    this.eventObservers.length = 0
+    ;(this.internalEventBus as unknown) = undefined
+    ;(this.criticalPromises as unknown) = undefined
+  }
+
+  /**
+   * A critical function is one that should block signing out or destroying application
+   * session until the crticial function has completed. For example, persisting keys to
+   * disk is a critical operation, and should be wrapped in this function call. The
+   * parent application instance will await all criticial functions via the `blockDeinit`
+   * function before signing out and deiniting.
+   */
+  protected async executeCriticalFunction<T = void>(func: () => Promise<T>): Promise<T> {
+    const promise = func()
+    this.criticalPromises.push(promise)
+    return promise
+  }
+
+  /**
+   * Application instances will call this function directly when they arrive
+   * at a certain migratory state.
+   */
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  public async handleApplicationStage(_stage: ApplicationStage): Promise<void> {
+    // optional override
+  }
+
+  getServiceName(): string {
+    return this.constructor.name
+  }
+
+  log(..._args: unknown[]): void {
+    if (this.loggingEnabled) {
+      // eslint-disable-next-line prefer-rest-params
+      log(this.getServiceName(), ...arguments)
+    }
+  }
+}

packages/services/src/Domain/Service/ServiceInterface.ts

@@ -0,0 +1,12 @@
+import { ApplicationStage } from '../Application/ApplicationStage'
+import { ServiceDiagnostics } from '../Diagnostics/ServiceDiagnostics'
+import { EventObserver } from '../Event/EventObserver'
+
+export interface ServiceInterface<E, D> extends ServiceDiagnostics {
+  loggingEnabled: boolean
+  addEventObserver(observer: EventObserver<E, D>): () => void
+  blockDeinit(): Promise<void>
+  deinit(): void
+  handleApplicationStage(stage: ApplicationStage): Promise<void>
+  log(message: string, ...args: unknown[]): void
+}

packages/services/src/Domain/Status/StatusService.ts

@@ -0,0 +1,62 @@
+import { removeFromArray } from '@standardnotes/utils'
+import { AbstractService } from '../Service/AbstractService'
+import { StatusServiceEvent, StatusServiceInterface, StatusMessageIdentifier } from './StatusServiceInterface'
+
+/* istanbul ignore file */
+
+export class StatusService extends AbstractService<StatusServiceEvent, string> implements StatusServiceInterface {
+  private _message = ''
+  private directSetMessage?: string
+  private dynamicMessages: string[] = []
+
+  get message(): string {
+    return this._message
+  }
+
+  setMessage(message: string | undefined): void {
+    this.directSetMessage = message
+    this.recomputeMessage()
+  }
+
+  addMessage(message: string): StatusMessageIdentifier {
+    this.dynamicMessages.push(message)
+
+    this.recomputeMessage()
+
+    return message
+  }
+
+  removeMessage(message: StatusMessageIdentifier): void {
+    removeFromArray(this.dynamicMessages, message)
+
+    this.recomputeMessage()
+  }
+
+  private recomputeMessage(): void {
+    const messages = [...this.dynamicMessages]
+
+    if (this.directSetMessage) {
+      messages.unshift(this.directSetMessage)
+    }
+
+    this._message = this.messageFromArray(messages)
+
+    void this.notifyEvent(StatusServiceEvent.MessageChanged, this._message)
+  }
+
+  private messageFromArray(messages: string[]): string {
+    let message = ''
+
+    messages.forEach((value, index) => {
+      const isLast = index === messages.length - 1
+
+      message += value
+
+      if (!isLast) {
+        message += ', '
+      }
+    })
+
+    return message
+  }
+}

packages/services/src/Domain/Status/StatusServiceInterface.ts

@@ -0,0 +1,16 @@
+import { AbstractService } from '../Service/AbstractService'
+
+/* istanbul ignore file */
+
+export enum StatusServiceEvent {
+  MessageChanged = 'MessageChanged',
+}
+
+export type StatusMessageIdentifier = string
+
+export interface StatusServiceInterface extends AbstractService<StatusServiceEvent, string> {
+  get message(): string
+  setMessage(message: string | undefined): void
+  addMessage(message: string): StatusMessageIdentifier
+  removeMessage(message: StatusMessageIdentifier): void
+}

packages/services/src/Domain/Storage/InMemoryStore.spec.ts

@@ -0,0 +1,24 @@
+import { InMemoryStore } from './InMemoryStore'
+import { StorageKey } from './StorageKeys'
+
+describe('InMemoryStore', () => {
+  const createStore = () => new InMemoryStore()
+
+  it('should set and retrieve a value', () => {
+    const store = createStore()
+
+    store.setValue(StorageKey.CodeVerifier, 'test')
+
+    expect(store.getValue(StorageKey.CodeVerifier)).toEqual('test')
+  })
+
+  it('should remove a value', () => {
+    const store = createStore()
+
+    store.setValue(StorageKey.CodeVerifier, 'test')
+
+    store.removeValue(StorageKey.CodeVerifier)
+
+    expect(store.getValue(StorageKey.CodeVerifier)).toBeUndefined()
+  })
+})

packages/services/src/Domain/Storage/InMemoryStore.ts

@@ -0,0 +1,22 @@
+import { KeyValueStoreInterface } from './KeyValueStoreInterface'
+import { StorageKey } from './StorageKeys'
+
+export class InMemoryStore implements KeyValueStoreInterface<string> {
+  private values: Map<StorageKey, string>
+
+  constructor() {
+    this.values = new Map<StorageKey, string>()
+  }
+
+  setValue(key: StorageKey, value: string): void {
+    this.values.set(key, value)
+  }
+
+  getValue(key: StorageKey): string | undefined {
+    return this.values.get(key)
+  }
+
+  removeValue(key: StorageKey): void {
+    this.values.delete(key)
+  }
+}

packages/services/src/Domain/Storage/KeyValueStoreInterface.ts

@@ -0,0 +1,7 @@
+import { StorageKey } from './StorageKeys'
+
+export interface KeyValueStoreInterface<T> {
+  setValue(key: StorageKey, value: T): void
+  getValue(key: StorageKey): T | undefined
+  removeValue(key: StorageKey): void
+}

packages/services/src/Domain/Storage/StorageKeys.spec.ts

@@ -0,0 +1,7 @@
+import { namespacedKey } from './StorageKeys'
+
+describe('StorageKeys', () => {
+  it('namespacedKey', () => {
+    expect(namespacedKey('namespace', 'key')).toEqual('namespace-key')
+  })
+})

packages/services/src/Domain/Storage/StorageKeys.ts

@@ -0,0 +1,66 @@
+/**
+ * Unmanaged keys stored in root storage.
+ * Raw storage keys exist outside of StorageManager domain
+ */
+export enum RawStorageKey {
+  StorageObject = 'storage',
+  DescriptorRecord = 'descriptors',
+  SnjsVersion = 'snjs_version',
+}
+
+/**
+ * Keys used for retrieving and saving simple key/value pairs.
+ * These keys are managed and are embedded inside RawStorageKey.StorageObject
+ */
+export enum StorageKey {
+  RootKeyParams = 'ROOT_KEY_PARAMS',
+  WrappedRootKey = 'WRAPPED_ROOT_KEY',
+  RootKeyWrapperKeyParams = 'ROOT_KEY_WRAPPER_KEY_PARAMS',
+  Session = 'session',
+  User = 'user',
+  ServerHost = 'server',
+  LegacyUuid = 'uuid',
+  LastSyncToken = 'syncToken',
+  PaginationToken = 'cursorToken',
+  BiometricsState = 'biometrics_state',
+  MobilePasscodeTiming = 'passcode_timing',
+  MobileBiometricsTiming = 'biometrics_timing',
+  MobilePasscodeKeyboardType = 'passcodeKeyboardType',
+  MobilePreferences = 'preferences',
+  MobileScreenshotPrivacyEnabled = 'screenshotPrivacy_enabled',
+  ProtectionExpirey = 'SessionExpiresAtKey',
+  ProtectionSessionLength = 'SessionLengthKey',
+  KeyRecoveryUndecryptableItems = 'key_recovery_undecryptable',
+  StorageEncryptionPolicy = 'storage_policy',
+  WebSocketUrl = 'webSocket_url',
+  UserRoles = 'user_roles',
+  UserFeatures = 'user_features',
+  ExperimentalFeatures = 'experimental_features',
+  DeinitMode = 'deinit_mode',
+  CodeVerifier = 'code_verifier',
+}
+
+export enum NonwrappedStorageKey {
+  MobileFirstRun = 'first_run',
+}
+
+export function namespacedKey(namespace: string, key: string) {
+  return `${namespace}-${key}`
+}
+
+export const LegacyKeys1_0_0 = {
+  WebPasscodeParamsKey: 'offlineParams',
+  MobilePasscodeParamsKey: 'pc_params',
+  AllAccountKeyParamsKey: 'auth_params',
+  WebEncryptedStorageKey: 'encryptedStorage',
+  MobileWrappedRootKeyKey: 'encrypted_account_keys',
+  MobileBiometricsPrefs: 'biometrics_prefs',
+  AllMigrations: 'migrations',
+  MobileThemesCache: 'ThemePreferencesKey',
+  MobileLightTheme: 'lightTheme',
+  MobileDarkTheme: 'darkTheme',
+  MobileLastExportDate: 'LastExportDateKey',
+  MobileDoNotWarnUnsupportedEditors: 'DoNotShowAgainUnsupportedEditorsKey',
+  MobileOptionsState: 'options',
+  MobilePasscodeKeyboardType: 'passcodeKeyboardType',
+}

packages/services/src/Domain/Storage/StorageServiceInterface.ts

@@ -0,0 +1,16 @@
+import { PayloadInterface, RootKeyInterface } from '@standardnotes/models'
+import { StorageValueModes } from './StorageTypes'
+
+export interface StorageServiceInterface {
+  getValue<T>(key: string, mode?: StorageValueModes, defaultValue?: T): T
+
+  canDecryptWithKey(key: RootKeyInterface): Promise<boolean>
+
+  savePayload(payload: PayloadInterface): Promise<void>
+
+  savePayloads(decryptedPayloads: PayloadInterface[]): Promise<void>
+
+  setValue(key: string, value: unknown, mode?: StorageValueModes): void
+
+  removeValue(key: string, mode?: StorageValueModes): Promise<void>
+}

packages/services/src/Domain/Storage/StorageTypes.ts

@@ -0,0 +1,39 @@
+import { LocalStorageEncryptedContextualPayload, LocalStorageDecryptedContextualPayload } from '@standardnotes/models'
+
+/* istanbul ignore file */
+
+export enum StoragePersistencePolicies {
+  Default = 1,
+  Ephemeral = 2,
+}
+
+export enum StorageEncryptionPolicy {
+  Default = 1,
+  Disabled = 2,
+}
+
+export enum StorageValueModes {
+  /** Stored inside wrapped encrpyed storage object */
+  Default = 1,
+  /** Stored outside storage object, unencrypted */
+  Nonwrapped = 2,
+}
+
+export enum ValueModesKeys {
+  /* Is encrypted */
+  Wrapped = 'wrapped',
+  /* Is decrypted */
+  Unwrapped = 'unwrapped',
+  /* Lives outside of wrapped/unwrapped */
+  Nonwrapped = 'nonwrapped',
+}
+
+export type ValuesObjectRecord = Record<string, unknown>
+
+export type WrappedStorageValue = LocalStorageEncryptedContextualPayload | LocalStorageDecryptedContextualPayload
+
+export type StorageValuesObject = {
+  [ValueModesKeys.Wrapped]: WrappedStorageValue
+  [ValueModesKeys.Unwrapped]: ValuesObjectRecord
+  [ValueModesKeys.Nonwrapped]: ValuesObjectRecord
+}

packages/services/src/Domain/Sync/SyncMode.ts

@@ -0,0 +1,14 @@
+/* istanbul ignore file */
+
+export enum SyncMode {
+  /**
+   * Performs a standard sync, uploading any dirty items and retrieving items.
+   */
+  Default = 1,
+  /**
+   * The first sync for an account, where we first want to download all remote items first
+   * before uploading any dirty items. This allows a consumer, for example, to download
+   * all data to see if user has an items key, and if not, only then create a new one.
+   */
+  DownloadFirst = 2,
+}

packages/services/src/Domain/Sync/SyncOptions.ts

@@ -0,0 +1,21 @@
+/* istanbul ignore file */
+
+import { SyncMode } from './SyncMode'
+import { SyncQueueStrategy } from './SyncQueueStrategy'
+import { SyncSource } from './SyncSource'
+
+export type SyncOptions = {
+  queueStrategy?: SyncQueueStrategy
+  mode?: SyncMode
+  /** Whether the server should compute and return an integrity hash. */
+  checkIntegrity?: boolean
+  /** Internally used to keep track of how sync requests were spawned. */
+  source: SyncSource
+  /** Whether to await any sync requests that may be queued from this call. */
+  awaitAll?: boolean
+  /**
+   * A callback that is triggered after pre-sync save completes,
+   * and before the sync request is network dispatched
+   */
+  onPresyncSave?: () => void
+}

packages/services/src/Domain/Sync/SyncQueueStrategy.ts

@@ -0,0 +1,14 @@
+/* istanbul ignore file */
+
+export enum SyncQueueStrategy {
+  /**
+   * Promise will be resolved on the next sync request after the current one completes.
+   * If there is no scheduled sync request, one will be scheduled.
+   */
+  ResolveOnNext = 1,
+  /**
+   * A new sync request is guarenteed to be generated for your request, no matter how long it takes.
+   * Promise will be resolved whenever this sync request is processed in the serial queue.
+   */
+  ForceSpawnNew = 2,
+}

packages/services/src/Domain/Sync/SyncServiceInterface.ts

@@ -0,0 +1,7 @@
+/* istanbul ignore file */
+
+import { SyncOptions } from './SyncOptions'
+
+export interface SyncServiceInterface {
+  sync(options?: Partial<SyncOptions>): Promise<unknown>
+}

packages/services/src/Domain/Sync/SyncSource.ts

@@ -0,0 +1,11 @@
+/* istanbul ignore file */
+
+export enum SyncSource {
+  External = 1,
+  SpawnQueue = 2,
+  ResolveQueue = 3,
+  MoreDirtyItems = 4,
+  AfterDownloadFirst = 5,
+  IntegrityCheck = 6,
+  ResolveOutOfSync = 7,
+}

packages/services/src/Domain/index.ts

@@ -0,0 +1,51 @@
+export * from './Alert/AlertService'
+export * from './Api/ApiServiceInterface'
+export * from './Application/ApplicationStage'
+export * from './Application/DeinitCallback'
+export * from './Application/DeinitSource'
+export * from './Application/DeinitMode'
+export * from './Application/UserClientInterface'
+export * from './Application/ApplicationInterface'
+export * from './Challenge'
+export * from './Device/DesktopDeviceInterface'
+export * from './Device/DesktopWebCommunication'
+export * from './Device/DeviceInterface'
+export * from './Device/Environments'
+export * from './Device/FileBackupsDevice'
+export * from './Device/MobileDeviceInterface'
+export * from './Device/TypeCheck'
+export * from './Device/WebOrDesktopDeviceInterface'
+export * from './Diagnostics/ServiceDiagnostics'
+export * from './Event/EventObserver'
+export * from './Event/SyncEvent'
+export * from './Event/SyncEventReceiver'
+export * from './Files/FilesApiInterface'
+export * from './FileSystem/FileSystemApi'
+export * from './Integrity/IntegrityApiInterface'
+export * from './Integrity/IntegrityEvent'
+export * from './Integrity/IntegrityEventPayload'
+export * from './Integrity/IntegrityService'
+export * from './Internal/InternalEventBus'
+export * from './Internal/InternalEventBusInterface'
+export * from './Internal/InternalEventHandlerInterface'
+export * from './Internal/InternalEventInterface'
+export * from './Internal/InternalEventPublishStrategy'
+export * from './Internal/InternalEventType'
+export * from './Item/ItemManagerInterface'
+export * from './Item/ItemsServerInterface'
+export * from './Payloads/PayloadManagerInterface'
+export * from './Preferences/PreferenceServiceInterface'
+export * from './Service/AbstractService'
+export * from './Service/ServiceInterface'
+export * from './Status/StatusService'
+export * from './Status/StatusServiceInterface'
+export * from './Storage/StorageKeys'
+export * from './Storage/InMemoryStore'
+export * from './Storage/KeyValueStoreInterface'
+export * from './Storage/StorageServiceInterface'
+export * from './Storage/StorageTypes'
+export * from './Sync/SyncMode'
+export * from './Sync/SyncOptions'
+export * from './Sync/SyncQueueStrategy'
+export * from './Sync/SyncServiceInterface'
+export * from './Sync/SyncSource'

packages/services/src/index.ts

@@ -0,0 +1 @@
+export * from './Domain'

packages/services/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../node_modules/@standardnotes/config/src/tsconfig.json",
+  "compilerOptions": {
+    "skipLibCheck": true,
+    "rootDir": "./src",
+    "outDir": "./dist",
+  },
+  "include": [
+    "src/**/*"
+  ],
+  "references": [],
+  "exclude": ["**/*.spec.ts", "dist", "node_modules"]
+}

packages/web/package.json

@@ -71,7 +71,7 @@
     "@standardnotes/encryption": "workspace:*",
     "@standardnotes/filepicker": "workspace:*",
     "@standardnotes/icons": "workspace:*",
-    "@standardnotes/services": "^1.13.23",
+    "@standardnotes/services": "workspace:*",
     "@standardnotes/sncrypto-web": "1.10.1",
     "@standardnotes/snjs": "^2.118.3",
     "@standardnotes/styles": "workspace:*",

yarn.lock

@@ -6549,7 +6549,7 @@ __metadata:
     "@standardnotes/config": 2.4.3
     "@standardnotes/models": "workspace:*"
     "@standardnotes/responses": ^1.6.39
-    "@standardnotes/services": ^1.13.23
+    "@standardnotes/services": "workspace:*"
     "@standardnotes/sncrypto-common": ^1.9.0
     "@standardnotes/utils": ^1.6.12
     "@types/jest": ^27.4.1
@@ -6604,7 +6604,7 @@ __metadata:
   resolution: "@standardnotes/filepicker@workspace:packages/filepicker"
   dependencies:
     "@standardnotes/common": ^1.23.1
-    "@standardnotes/services": ^1.13.23
+    "@standardnotes/services": "workspace:*"
     "@standardnotes/utils": ^1.6.12
     "@types/jest": ^27.4.1
     "@types/wicg-file-system-access": ^2020.9.5
@@ -6626,7 +6626,7 @@ __metadata:
     "@standardnotes/filepicker": "workspace:*"
     "@standardnotes/models": "workspace:*"
     "@standardnotes/responses": ^1.6.39
-    "@standardnotes/services": ^1.13.23
+    "@standardnotes/services": "workspace:*"
     "@standardnotes/sncrypto-common": ^1.9.0
     "@standardnotes/utils": ^1.6.12
     "@types/jest": ^27.4.1
@@ -7122,31 +7122,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@standardnotes/services@npm:^1.13.22":
+"@standardnotes/services@^1.13.22, @standardnotes/services@^1.13.23, @standardnotes/services@workspace:*, @standardnotes/services@workspace:packages/services":
-  version: 1.13.22
+  version: 0.0.0-use.local
-  resolution: "@standardnotes/services@npm:1.13.22"
+  resolution: "@standardnotes/services@workspace:packages/services"
   dependencies:
     "@standardnotes/auth": ^3.19.4
     "@standardnotes/common": ^1.23.1
-    "@standardnotes/models": ^1.11.12
+    "@standardnotes/models": "workspace:*"
-    "@standardnotes/responses": ^1.6.38
-    "@standardnotes/utils": ^1.6.12
-  checksum: e84f4e43d49c42b1f99b4e54380f1539ca3ff3451290b7f290fc1e480f2207f8567035015f8788c7b9f961f88eb81b43a4cca591328390dbd0622c9e4891063b
-  languageName: node
-  linkType: hard
-
-"@standardnotes/services@npm:^1.13.23":
-  version: 1.13.23
-  resolution: "@standardnotes/services@npm:1.13.23"
-  dependencies:
-    "@standardnotes/auth": ^3.19.4
-    "@standardnotes/common": ^1.23.1
-    "@standardnotes/models": ^1.11.13
     "@standardnotes/responses": ^1.6.39
     "@standardnotes/utils": ^1.6.12
-  checksum: 7e67af13c4eb845c6bcbbac46897b94fe4754a728dba04605ccfbd96da49a0b305299fd3db9778a29488c5b29cf1ac4db08c28844e3ed95a2a872595376e1dc6
+    "@types/jest": ^27.4.1
-  languageName: node
+    "@typescript-eslint/eslint-plugin": ^5.30.0
-  linkType: hard
+    "@typescript-eslint/parser": ^5.12.1
+    eslint-plugin-prettier: ^4.2.1
+    jest: ^27.5.1
+    reflect-metadata: ^0.1.13
+    ts-jest: ^27.1.3
+  languageName: unknown
+  linkType: soft
 
 "@standardnotes/settings@npm:^1.15.0":
   version: 1.15.0
@@ -7419,7 +7412,7 @@ __metadata:
     "@standardnotes/encryption": "workspace:*"
     "@standardnotes/filepicker": "workspace:*"
     "@standardnotes/icons": "workspace:*"
-    "@standardnotes/services": ^1.13.23
+    "@standardnotes/services": "workspace:*"
     "@standardnotes/sncrypto-web": 1.10.1
     "@standardnotes/snjs": ^2.118.3
     "@standardnotes/styles": "workspace:*"