update ktor

0.17.0

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+
+name: Build
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Rewrite version
+        run: |
+          branch="`echo "${{ github.ref }}" | grep -o "[^/]*$"`"
+          cat gradle.properties | sed -e "s/^version=\([0-9\.]*\)/version=\1-branch_$branch-build${{ github.run_number }}/" > gradle.properties.tmp
+          rm gradle.properties
+          mv gradle.properties.tmp gradle.properties
+      - name: Build
+        run: ./gradlew build
+      - name: Publish
+        continue-on-error: true
+        run: ./gradlew publishAllPublicationsToGiteaRepository
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

.github/workflows/dokka_push.yml

@@ -10,12 +10,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v1
         with:
-          java-version: 1.8
-      - name: Fix android 31.0.0 dx
-        continue-on-error: true
-        run: cd /usr/local/lib/android/sdk/build-tools/31.0.0/ && mv d8 dx && cd lib  && mv d8.jar dx.jar
+          java-version: 11
       - name: Build
-        run: ./gradlew dokkaHtml
+        run: ./gradlew build && ./gradlew dokkaHtml
       - name: Publish KDocs
         uses: peaceiris/actions-gh-pages@v3
         with:

.github/workflows/packages_push.yml

@@ -1,28 +0,0 @@
-
-name: Publish package to GitHub Packages
-on: [push]
-jobs:
-  publishing:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-      - name: Fix android 31.0.0 dx
-        continue-on-error: true
-        run: cd /usr/local/lib/android/sdk/build-tools/31.0.0/ && mv d8 dx && cd lib  && mv d8.jar dx.jar
-      - name: Rewrite version
-        run: |
-          branch="`echo "${{ github.ref }}" | grep -o "[^/]*$"`"
-          cat gradle.properties | sed -e "s/^version=\([0-9\.]*\)/version=\1-branch_$branch-build${{ github.run_number }}/" > gradle.properties.tmp
-          rm gradle.properties
-          mv gradle.properties.tmp gradle.properties
-      - name: Build
-        run: ./gradlew build
-      - name: Publish
-        continue-on-error: true
-        run: ./gradlew --no-parallel publishAllPublicationsToGithubPackagesRepository -x signJsPublication -x signJvmPublication -x signKotlinMultiplatformPublication -x signAndroidDebugPublication -x signAndroidReleasePublication -x signKotlinMultiplatformPublication
-        env:
-          GITHUBPACKAGES_USER: ${{ github.actor }}
-          GITHUBPACKAGES_PASSWORD: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -11,5 +11,6 @@ out/
 
 secret.gradle
 local.properties
+kotlin-js-store
 
 publishing.sh

.space.kts

@@ -1,8 +0,0 @@
-job("Build and run tests") {
-    container(displayName = "Run gradle build", image = "openjdk:11") {
-        kotlinScript { api ->
-            // here can be your complex logic
-            api.gradlew("build")
-        }
-    }
-}

CHANGELOG.md

@@ -1,5 +1,928 @@
 # Changelog
 
+## 0.17.1
+
+* **Hotfix** for absence of jvm dependencies in android modules
+* `Versions`:
+    * `Ktor`: `2.2.3` -> `2.2.4`
+
+## 0.17.0
+
+* `Versions`:
+    * `Kotlin`: `1.7.20` -> `1.8.10`
+    * `Serialization`: `1.4.1` -> `1.5.0`
+    * `KSLog`: `0.5.4` -> `1.0.0`
+    * `AppCompat`: `1.6.0` -> `1.6.1`
+
+## 0.16.13
+
+* `Repos`:
+    * `Generator`:
+        * Module has been created
+
+## 0.16.12
+
+* `Repos`:
+    * `Exposed`:
+        * `CommonExposedRepo.selectByIds` uses `foldRight` by default instead of raw foreach
+* `Koin`:
+    * `Generator`:
+        * Module has been created
+
+## 0.16.11
+
+* `LanguageCodes`:
+    * In android and JVM targets now available `toJavaLocale` and from Java `Locale` conversations from/to
+      `IetfLanguageCode`
+
+## 0.16.10
+
+* `Repos`:
+    * `Cache`:
+        * New transformer type: `ReadCRUDFromKeyValueRepo`
+        * New transformer type: `ReadKeyValueFromCRUDRepo`
+* `Pagination`:
+    * New `paginate` extensions with `reversed` support for `List`/`Set`
+
+## 0.16.9
+
+* `Versions`:
+    * `Koin`: `3.2.2` -> `3.3.2`
+    * `AppCompat`: `1.5.1` -> `1.6.0`
+* `Ktor`:
+    * `Client`
+        * `HttpResponse.bodyOrNull` now retrieve callback to check if body should be received or null
+        * New extension `HttpResponse.bodyOrNullOnNoContent`
+
+## 0.16.8
+
+* `Versions`:
+    * `Ktor`: `2.2.2` -> `2.2.3`
+* `Ktor`:
+    * `Client`
+        * Fixes in `HttpClient.uniUpload`
+    * `Server`
+        * Fixes in `PartData.FileItem.download`
+* `Repos`:
+    * `Cache`:
+        * New type of caches: `FallbackCacheRepo`
+        * Fixes in `Write*` variants of cached repos
+        * New type `ActionWrapper`
+        * New `AutoRecache*` classes for all types of repos as `FallbackCacheRepo`s
+    * `Common`:
+        * New transformations for key-value and key-values vice-verse
+        * Fixes in `FileReadKeyValueRepo`
+
+## 0.16.7
+
+* `Common`:
+    * New extensions `ifTrue`/`ifFalse`/`alsoIfTrue`/`alsoIfFalse`/`letIfTrue`/`letIfFalse`
+    * `Diff` now is serializable
+    * Add `IndexedValue` serializer
+    * `repeatOnFailure` extending: now you may pass any lambda to check if continue to try/do something
+    * `Compose`:
+        * New extension `MutableState.asState`
+* `Coroutines`:
+    * `Compose`:
+        * All the `Flow` conversations to compose `State`/`MutableState`/`SnapshotStateList`/`List` got several new
+        parameters
+        * `Flow.toMutableState` now is deprecated in favor to `asMutableComposeState`
+* `Repos`:
+    * `Cache`:
+        * New type `FullCacheRepo`
+        * New type `CommonCacheRepo`
+        * `CacheRepo` got `invalidate` method. It will fully reload `FullCacheRepo` and just clear `CommonCacheRepo`
+        * New extensions `KVCache.actualizeAll`
+
+## 0.16.6
+
+* `Startup`:
+    * `Launcher`:
+        * Improvements in `StartLauncherPlugin#start` methods
+        * Add opportunity to pass second argument on `JVM` platform as log level
+* `Repos`:
+    * `Ktor`:
+        * `Client`:
+            * All clients repos got opportunity to customize their flows
+    * `Exposed`:
+        * Extensions `eqOrIsNull` and `neqOrIsNotNull` for `Column`
+
+## 0.16.5
+
+* `Versions`:
+    * `Ktor`: `2.2.1` -> `2.2.2`
+
+## 0.16.4
+
+* `Coroutines`:
+    * Create `launchInCurrentThread`
+
+## 0.16.3
+
+* `Startup`:
+    * `Launcher`:
+        * All starting API have been moved into `StartLauncherPlugin` and do not require serialize/deserialize cycle for now
+
+## 0.16.2
+
+* `Versions`:
+    * `Compose`: `1.2.1` -> `1.2.2`
+* `Startup`:
+    * Module become available on `JS` target
+
+## 0.16.1
+
+* `Coroutines`:
+    * New `runCatchingSafely`/`safelyWithResult` with receivers
+* `SafeWrapper`:
+    * Module inited
+
+## 0.16.0
+
+* `Versions`:
+    * `Ktor`: `2.1.3` -> `2.2.1`
+    * `Android Fragment`: `1.5.3` -> `1.5.5`
+
+## 0.15.1
+
+* `Startup`:
+    * Inited :)
+    * `Plugin`:
+        * Inited :)
+    * `Launcher`:
+        * Inited :)
+
+## 0.15.0
+
+* `Repos`:
+    * `CRUD`:
+        * `Common`:
+            * New method `ReadCRUDRepo#getIdsByPagination`
+        * `Android`:
+            * `AbstractAndroidCRUDRepo` got new abstract method `toId`
+        * `Exposed`:
+            * `CommonExposedRepo` new abstract property `asId`
+        * `Ktor`:
+            * `Client`:
+                * `KtorReadCRUDRepoClient` now requires `paginationIdType`
+* `LanguageCodes`:
+    * Updates and fixes in generation
+* `MimeTypes`:
+    * Updates and fixes in generation
+
+## 0.14.4
+
+* `Common`:
+    * `JVM`:
+        * New extension `downloadToTempFile`
+* `Ktor`:
+    * `Server`:
+        * Small fix in `handleUniUpload`
+        * `ApplicationCall#uniloadMultipartFile` now uses `uniloadMultipart`
+    * `Common`:
+        * New extension `downloadToTempFile`
+    * `Client`:
+        * New extensions on top of `uniUpload`
+
+## 0.14.3
+
+* `Common`:
+    * New type `Progress`
+* `Ktor`:
+    * `Client`:
+        * New universal `uniUpload` extension for `HttpClient`
+    * `Server`:
+        * New universal `handleUniUpload` extension for `ApplicationCall`
+        * Add extensions `download` and `downloadToTemporalFile`
+
+## 0.14.2
+
+* `Versions`:
+    * `Exposed`: `0.40.1` -> `0.41.1`
+
+
+## 0.14.1
+
+* `Versions`:
+    * `Klock`: `3.3.1` -> `3.4.0`
+    * `UUID`: `0.5.0` -> `0.6.0`
+
+## 0.14.0
+
+**ALL DEPRECATIONS HAVE BEEN REMOVED**
+
+* `Versions`:
+    * `Kotlin`: `1.7.10` -> `1.7.20`
+    * `Klock`: `3.3.0` -> `3.3.1`
+    * `Compose`: `1.2.0` -> `1.2.1`
+    * `Exposed`: `0.39.2` -> `0.40.1`
+
+## 0.13.2
+
+* `Versions`:
+    * `Klock`: `3.1.0` -> `3.3.0`
+    * `Ktor`: `2.1.2` -> `2.1.3`
+
+## 0.13.1
+
+* `Repos`:
+    * `Exposed`:
+      * `AbstractExposedWriteCRUDRepo#createAndInsertId` now is optional and returns nullable value
+
+## 0.13.0
+
+**ALL DEPRECATIONS HAVE BEEN REMOVED**
+**A LOT OF KTOR METHODS RELATED TO UnifierRouter/UnifiedRequester HAVE BEEN REMOVED**
+
+* `Repos`:
+  * `Exposed`:
+    * `AbstractExposedWriteCRUDRepo` got two new methods: `update` with `it` as `UpdateBuilder<Int>` and `createAndInsertId`
+      * Old `update` method has been deprecated and not recommended to override anymore in realizations
+      * Old `insert` method now is `open` instead of `abstract` and can be omitted
+    * `AbstractExposedKeyValueRepo` got two new methods: `update` with `it` as `UpdateBuilder<Int>` and `insertKey`
+      * Old `update` method has been deprecated and not recommended to override anymore
+      * Old `insert` method now is `open` instead of `abstract` and can be omitted in realizations
+
+## 0.12.17
+
+* `Versions`:
+    * `JB Compose`: `1.2.0-alpha01-dev774` -> `1.2.0-beta02`
+    * `Ktor`: `2.1.1` -> `2.1.2`
+    * `Koin`: `3.2.0` -> `3.2.2`
+
+## 0.12.16
+
+* `Coroutines`:
+  * `Android`:
+    * Add class `FlowOnHierarchyChangeListener`
+    * Add `ViewGroup#setOnHierarchyChangeListenerRecursively(OnHierarchyChangeListener)`
+
+## 0.12.15
+
+* `Common`:
+    * `applyDiff` will return `Diff` object since this release
+    * `Android`:
+      * New functions/extensions `findViewsByTag` and `findViewsByTagInActivity`
+* `Coroutines`:
+    * Add `Flow` extensions `flatMap`, `flatMapNotNull` and `flatten`
+    * Add `Flow` extensions `takeNotNull` and `filterNotNull`
+
+## 0.12.14
+
+* `Versions`:
+  * `Android CoreKTX`: `1.8.0` -> `1.9.0`
+  * `Android AppCompat`: `1.4.2` -> `1.5.1`
+  * Android Compile SDK: 32 -> 33
+  * Android Build Tools: 32.0.0 -> 33.0.0
+* `Common`:
+  * `Android`:
+    * Add `argumentOrNull`/`argumentOrThrow` delegates for fragments
+* `Coroutines`:
+  * Rewrite `awaitFirstWithDeferred` onto `CompletableDeferred` instead of coroutines suspending
+
+## 0.12.13
+
+* `Coroutines`:
+  * Add opportunity to use markers in actors (solution of [#160](https://github.com/InsanusMokrassar/MicroUtils/issues/160))
+* `Koin`:
+  * Module inited :)
+* `Repos`:
+  * `Android`:
+    * Add typealias `KeyValueSPRepo` and opportunity to create shared preferences `KeyValue` repo with `KeyValueStore(...)` (fix of [#155](https://github.com/InsanusMokrassar/MicroUtils/issues/155))
+
+## 0.12.12
+
+* `Common`:
+  * `Compose`:
+    * `JS`:
+      * Add `SkeletonAnimation` stylesheet
+
+## 0.12.11
+
+* `Repos`:
+    * `Cache`:
+        * Override `KeyValue` cache method `values`
+
+## 0.12.10
+
+* `Repos`:
+    * `Cache`:
+        * Hotfix in key values `get`
+
+## 0.12.9
+
+* `Versions`:
+  * `Klock`: `3.0.0` -> `3.1.0`
+* `Repos`:
+    * `Cache`:
+      * Fixes in key values cache
+
+## 0.12.8
+
+* `Versions`:
+    * `Ktor`: `2.1.0` -> `2.1.1`
+    * `Compose`: `1.2.0-alpha01-dev764` -> `1.2.0-alpha01-dev774`
+* `Ktor`:
+  * `Client`:
+    * New extension `HttpClient#bodyOrNull` which returns `null` in case when server responded with `No Content` (204)
+  * `Server`:
+    * New extension `ApplicationCall#respondOrNoContent` which responds `No Content` (204) when passed data is null
+
+## 0.12.7
+
+* `Repos`:
+  * `Cache`:
+    * Force `WriteCRUDCacheRepo` to subscribe on new and updated objects of parent repo
+* `Pagination`:
+  * New function `changeResultsUnchecked(Pagination)`
+
+## 0.12.6
+
+* `MimeeTypes>`:
+  * Fixed absence of `image/*` in known mime types
+
+## 0.12.5
+
+* `Repos`:
+  * `Exposed`:
+    * Fixes in `paginate` extensions
+
+## 0.12.4
+
+* `Versions`:
+    * `Kotlin`: `1.7.0` -> `1.7.10`
+    * `Compose`: `1.2.0-alpha01-dev755` -> `1.2.0-alpha01-dev764`
+
+## 0.12.3
+
+* `Repos`:
+  * `Exposed`:
+    * Add abstract exposed variants of `KeyValue` and `KeyValues` repos
+    * Add new extension `Query#selectPaginated`
+
+## 0.12.2
+
+* `Versions`:
+  * `Serialization`: `1.4.0-RC` -> `1.4.0`
+  * `Compose`: `1.2.0-alpha01-dev753` -> `1.2.0-alpha01-dev755`
+
+## 0.12.1
+
+* `Versions`:
+  * `Ktor`: `2.0.3` -> `2.1.0`
+
+## 0.12.0
+
+**OLD DEPRECATIONS HAVE BEEN REMOVED**
+
+**MINIMAL ANDROID API HAS BEEN ENLARGED UP TO API 21 (Android 5.0)**
+
+* `Versions`
+  * `Kotlin`: `1.6.21` -> `1.7.0`
+  * `Coroutines`: `1.6.3` -> `1.6.4`
+  * `Exposed`: `0.38.2` -> `0.39.2`
+  * `Compose`: `1.2.0-alpha01-dev729` -> `1.2.0-alpha01-dev753`
+  * `Klock`: `2.7.0` -> `3.0.0`
+  * `uuid`: `0.4.1` -> `0.5.0`
+  * `Android Core KTX`: `1.7.0` -> `1.8.0`
+  * `Android AppCompat`: `1.4.1` -> `1.4.2`
+* `Ktor`:
+  * All previously standard functions related to work with binary data by default have been deprecated
+
+## 0.11.14
+
+* `Pagination`:
+    * `PaginationResult` got new field `objectsNumber` which by default is a times between `pagesNumber` and `size`
+
+## 0.11.13
+
+* `Versions`:
+    * `Coroutines`: `1.6.3` -> `1.6.4`
+    * `Compose`: `1.2.0-alpha01-dev629` -> `1.2.0-alpha01-dev731`
+
+## 0.11.12
+
+* `Repos`:
+  * `Common`:
+    * `JVM`:
+      * Fixes in `ReadFileKeyValueRepo` methods (`values`/`keys`)
+
+## 0.11.11
+
+* `Crypto`:
+  * `hmacSha256` has been deprecated
+* `Ktor`:
+  * `Client`:
+    * `BodyPair` has been deprecated
+* `Repos`:
+    * `Cache`:
+      * New interface `CacheRepo`
+      * New interface `FullCacheRepo`
+      * `actualize*` methods inside of full cache repos now open for overriding
+
+## 0.11.10
+
+* `Repos`:
+  * `Cache`:
+    * `KVCache` has been replaced to the package `dev.inmo.micro_utils.repos.cache`
+    * `SimpleKVCache` has been replaced to the package `dev.inmo.micro_utils.repos.cache`
+    * New `KVCache` subtype - `FullKVCache`
+    * Add `Full*` variants of standard repos
+    * Add `cached`/`caching` (for write repos) extensions for all standard types of repos
+
+## 0.11.9
+
+* `Versions`
+    * `Coroutines`: `1.6.1` -> `1.6.3`
+    * `Ktor`: `2.0.2` -> `2.0.3`
+    * `Compose`: `1.2.0-alpha01-dev686` -> `1.2.0-alpha01-dev729`
+
+## 0.11.8
+
+* `Repos`:
+    * `Common`:
+        * Fixes in `FileKeyValueRepo`
+
+## 0.11.7
+
+* `Common`:
+  * New abstractions `SimpleMapper` and `SimpleSuspendableMapper`
+* `Repos`:
+  * `Common`:
+    * Add mappers for `CRUDRepo`
+
+## 0.11.6
+
+* `FSM`:
+  * `Common`
+    * Several fixes related to the jobs handling
+
+## 0.11.5
+
+* `Coroutines`:
+  * `Compose`:
+    * Add extension `StateFlow#asMutableComposeListState` and `StateFlow#asComposeList`
+    * Add extension `StateFlow#asMutableComposeState`/`StateFlow#asComposeState`
+
+## 0.11.4
+
+**THIS VERSION HAS BEEN BROKEN, DO NOT USE IT**
+
+## 0.11.3
+
+* `Ktor`:
+    * Support of `WebSockets` has been improved
+      * `Client`:
+        * New extensions: `HttpClient#openBaseWebSocketFlow`, `HttpClient#openWebSocketFlow`, `HttpClient#openSecureWebSocketFlow`
+
+## 0.11.2
+
+* `Ktor`:
+  * Support of `WebSockets` has been improved and added fixes inside of clients
+
+## 0.11.1
+
+* `Repos`
+  * `Ktor`
+    * In `configureReadKeyValueRepoRoutes` and `configureReadKeyValuesRepoRoutes` configurators fixed requiring of `reversed` property
+
+## 0.11.0
+
+* `Versions`
+    * `UUID`: `0.4.0` -> `0.4.1`
+* `Ktor`
+  * `Client`:
+    * New extension fun `HttpResponse#throwOnUnsuccess`
+    * All old functions, classes and extensions has been rewritten with new ktor-way with types info and keeping `ContentNegotiation` in mind
+  * `Server`:
+      * All old functions, classes and extensions has been rewritten with new ktor-way with types info and keeping `ContentNegotiation` in mind
+* `Repos`
+  * `Ktor`:
+    * Fully rewritten work with all declared repositories
+    * All old functions, classes and extensions has been rewritten with new ktor-way with types info and keeping `ContentNegotiation` in mind
+
+## 0.10.8
+
+* `Common`
+    * Add `Element.isOverflow*` extension properties
+
+## 0.10.7
+
+* `Pagination`:
+    * Now it is possible to use `doForAll*` and `getForAll` functions in non suspend places
+
+## 0.10.6
+
+* `Versions`
+    * `Ktor`: `2.0.1` -> `2.0.2`
+* `Common`
+    * `JS`:
+        * Add `ResizeObserver` functionality
+
+## 0.10.5
+
+* `Versions`
+    * `Compose`: `1.2.0-alpha01-dev683` -> `1.2.0-alpha01-dev686`
+* `Repos`
+    * `Android`:
+        * New function `SharedPreferencesKeyValueRepo`
+* `FSM`
+    * Add `StateHandlingErrorHandler` and opportunity to handle states handling errors
+
+## 0.10.4
+
+* `Versions`:
+    * `Serialization`: `1.3.2` -> `1.3.3`
+
+## 0.10.3
+
+* `Versions`:
+    * `Compose`: `1.2.0-alpha01-dev682` -> `1.2.0-alpha01-dev683`
+* `Coroutines`:
+    * Fixes in `AccumulatorFlow`
+
+## 0.10.2
+
+* `Versions`:
+    * `Compose`: `1.2.0-alpha01-dev675` -> `1.2.0-alpha01-dev682`
+
+## 0.10.1
+
+* `Versions`:
+    * `Ktor`: `2.0.0` -> `2.0.1`
+* `Crypto`:
+    * Add `hmacSha256`
+    * Add `hex`
+
+## 0.10.0
+
+* `Versions`:
+    * `Kotlin`: `1.6.10` -> `1.6.21`
+    * `Compose`: `1.1.1` -> `1.2.0-alpha01-dev675`
+    * `Exposed`: `0.37.3` -> `0.38.2`
+    * `Ktor`: `1.6.8` -> `2.0.0`
+    * `Dokka`: `1.6.10` -> `1.6.21`
+
+## 0.9.24
+
+* `Ktor`:
+    * `Common`:
+        * New extension fun `MPPFile#input`
+
+## 0.9.23
+
+* `Repos`:
+    * `Exposed`:
+        * New property `ExposedRepo#selectAll` to retrieve all the rows in the table
+
+## 0.9.22
+
+* `Ktor`:
+    * `Server`:
+        * Now `createKtorServer` fun is fully customizable
+
+## 0.9.21
+
+* `Repos`:
+    * `Exposed`:
+        * fixes in `AbstractExposedWriteCRUDRepo`
+
+## 0.9.20
+
+* `Repos`:
+    * `Common`:
+        * Fixes in `OneToManyAndroidRepo`
+        * New `CursorIterator`
+
+## 0.9.19
+
+* `Versions`:
+    * `Coroutines`: `1.6.0` -> `1.6.1`
+* `Repos`:
+    * `Exposed`:
+        * Fixes in `ExposedStandardVersionsRepoProxy`
+
+## 0.9.18
+
+* `Common`
+    * New extensions for `Element`: `Element#onActionOutside` and `Element#onClickOutside`
+
+## 0.9.17
+
+* `Common`:
+    * New extensions `Element#onVisibilityChanged`, `Element#onVisible` and `Element#onInvisible`
+* `Coroutines`:
+    * New extension `Element.visibilityFlow()`
+* `FSM`:
+    * Now it is possible to resolve conflicts on `startChain`
+
+## 0.9.16
+
+* `Versions`:
+    * `Klock`: `2.6.3` -> `2.7.0`
+* `Common`:
+    * New extension `Node#onRemoved`
+    * `Compose`:
+        * New extension `Composition#linkWithRoot` for removing of composition with root element
+* `Coroutines`:
+    * `Compose`:
+        * New function `renderComposableAndLinkToContextAndRoot` with linking of composition to root element
+
+## 0.9.15
+
+* `FSM`:
+    * Rename `DefaultUpdatableStatesMachine#compare` to `DefaultUpdatableStatesMachine#shouldReplaceJob`
+    * `DefaultStatesManager` now is extendable
+    * `DefaultStatesMachine` will stop all jobs of states which was removed from `statesManager`
+
+## 0.9.14
+
+* `Versions`:
+    * `Klock`: `2.6.2` -> `2.6.3`
+    * `Ktor`: `1.6.7` -> `1.6.8`
+* `Ktor`:
+    * Add temporal files uploading functionality (for clients to upload and for server to receive)
+
+## 0.9.13
+
+* `Versions`:
+    * `Compose`: `1.1.0` -> `1.1.1`
+
+## 0.9.12
+
+* `Common`:
+    * `JS`:
+        * New function `openLink`
+        * New function `selectFile`
+        * New function `triggerDownloadFile`
+    * `Compose`:
+        * Created :)
+        * `Common`:
+            * `DefaultDisposableEffectResult` as a default realization of `DisposableEffectResult`
+        * `JS`:
+            * `openLink` on top of `openLink` with `String` target from common
+* `Coroutines`:
+    * `Compose`:
+        * `Common`:
+            * New extension `Flow.toMutableState`
+            * New extension `StateFlow.toMutableState`
+        * `JS`:
+            * New function `selectFileOrThrow` on top of `selectFile` from `common`
+            * New function `selectFileOrNull` on top of `selectFile` from `common`
+
+## 0.9.11
+
+* `Versions`:
+    * `Klock`: `2.6.1` -> `2.6.2`
+* `Coroutines`:
+    * `Compose`:
+        * Created :)
+        * New extensions and function:
+            * `Composition#linkWithJob`
+            * `Composition#linkWithContext`
+            * `renderComposableAndLinkToContext`
+
+## 0.9.10
+
+* `Versions`:
+    * `Klock`: `2.5.2` -> `2.6.1`
+* Ktor:
+    * Client:
+        * New function `UnifiedRequester#createStandardWebsocketFlow` without `checkReconnection` arg
+    * Server:
+        * Now it is possible to filter data in `Route#includeWebsocketHandling`
+        * Callback in `Route#includeWebsocketHandling` and dependent methods is `suspend` since now
+        * Add `URLProtocol` support in `Route#includeWebsocketHandling` and dependent methods
+
+## 0.9.9
+
+* `Versions`:
+    * `Klock`: `2.5.1` -> `2.5.2`
+* `Common`:
+    * Add new diff tool - `applyDiff`
+    * Implementation of `IntersectionObserver` in JS part (copypaste of [this](https://youtrack.jetbrains.com/issue/KT-43157#focus=Comments-27-4498582.0-0) comment)
+
+## 0.9.8
+
+* `Versions`:
+    * `Exposed`: `0.37.2` -> `0.37.3`
+    * `Klock`: `2.4.13` -> `2.5.1`
+    * `AppCompat`: `1.4.0` -> `1.4.1`
+
+## 0.9.7
+
+* `Repos`:
+    * `Exposed`:
+        * Fix in `ExposedOneToManyKeyValueRepo` - now it will not use `insertIgnore`
+* `Ktor`:
+    * `Server`:
+        * `Route#includeWebsocketHandling` now will check that `WebSockets` feature and install it if not
+
+## 0.9.6
+
+* `Repos`:
+    * `Exposed`:
+        * Fix in `ExposedOneToManyKeyValueRepo` - now it will not use `deleteIgnoreWhere`
+
+## 0.9.5
+
+* `Versions`:
+    * `Klock`: `2.4.12` -> `2.4.13`
+
+## 0.9.4
+
+* `Pagination`:
+    * `Common`:
+        * Add several `optionallyReverse` functions
+* `Common`:
+    * Changes in `Either`:
+        * Now `Either` uses `optionalT1` and `optionalT2` as main properties
+        * `Either#t1` and `Either#t2` are deprecated
+        * New extensions `Either#mapOnFirst` and `Either#mapOnSecond`
+
+## 0.9.3
+
+* `Versions`:
+    * `UUID`: `0.3.1` -> `0.4.0`
+
+## 0.9.2
+
+* `Versions`:
+    * `Klock`: `2.4.10` -> `2.4.12`
+
+## 0.9.1
+
+* `Repos`:
+    * `Exposed`:
+        * Default realizations of standard interfaces for exposed DB are using public fields for now:
+            * `ExposedReadKeyValueRepo`
+            * `ExposedReadOneToManyKeyValueRepo`
+            * `ExposedStandardVersionsRepoProxy`
+        * New typealiases for one to many exposed realizations:
+            * `ExposedReadKeyValuesRepo`
+            * `ExposedKeyValuesRepo`
+
+## 0.9.0
+
+* `Versions`:
+    * `Kotlin`: `1.5.31` -> `1.6.10`
+    * `Coroutines`: `1.5.2` -> `1.6.0`
+    * `Serialization`: `1.3.1` -> `1.3.2`
+    * `Exposed`: `0.36.2` -> `0.37.2`
+    * `Ktor`: `1.6.5` -> `1.6.7`
+    * `Klock`: `2.4.8` -> `2.4.10`
+
+## 0.8.9
+
+* `Ktor`:
+    * `Server`:
+        * Fixes in `uniloadMultipart`
+    * `Client`:
+        * Fixes in `unimultipart`
+* `FSM`:
+    * Fixes in `DefaultUpdatableStatesMachine`
+
+## 0.8.8
+
+* `Versions`:
+    * `AppCompat`: `1.3.1` -> `1.4.0`
+    * Android Compile SDK: `31.0.0` -> `32.0.0`
+* `FSM`:
+    * `DefaultStatesMachine` now is extendable
+    * New type `UpdatableStatesMachine` with default realization`DefaultUpdatableStatesMachine`
+
+## 0.8.7
+
+* `Ktor`:
+    * `Client`:
+        * `UnifiedRequester` now have no private fields
+        * Add preview work with multipart
+    * `Server`
+        * `UnifiedRouter` now have no private fields
+        * Add preview work with multipart
+
+## 0.8.6
+
+* `Common`:
+    * `Either` extensions `onFirst` and `onSecond` now accept not `crossinline` callbacks
+    * All `joinTo` now accept not `crossinline` callbacks
+
+## 0.8.5
+
+* `Common`:
+    * `repeatOnFailure`
+
+## 0.8.4
+
+* `Ktor`:
+    * `Server`:
+        * Several new `createKtorServer`
+
+## 0.8.3
+
+* `Common`:
+    * Ranges intersection functionality
+    * New type `Optional`
+* `Pagination`:
+    * `Pagination` now extends `ClosedRange<Int>`
+    * `Pagination` intersection functionality
+
+## 0.8.2
+
+* `Versions`:
+    * `Klock`: `2.4.7` -> `2.4.8`
+    * `Serialization`: `1.3.0` -> `1.3.1`
+* `FSM`:
+    * Now it is possible to pass any `CheckableHandlerHolder` in `FSMBuilder`
+    * Now `StatesMachine` works with `CheckableHandlerHolder` instead of `CustomizableHandlerHolder`
+
+## 0.8.1
+
+* `Versions`:
+    * `Exposed`: `0.36.1` -> `0.36.2`
+    * `Core KTX`: `1.6.0` -> `1.7.0`
+
+## 0.8.0
+
+* `Versions`:
+    * `Klock`: `2.4.6` -> `2.4.7`
+    * `Ktor`: `1.6.4` -> `1.6.5`
+    * `Exposed`: `0.35.3` -> `0.36.1`
+* `Common`:
+    * Type `Either` got its own serializer
+* `FSM`:
+    * `Common`:
+        * Full rework of FSM:
+            * Now it is more flexible for checking of handler opportunity to handle state
+            * Now machine and states managers are type-oriented
+            * `StateHandlerHolder` has been renamed to `CheckableHandlerHolder`
+        * Add opportunity for comfortable adding default state handler
+
+## 0.7.4
+
+* `Common`:
+    * New type `Either`
+* `Serialization`:
+    * `TypedSerializer`
+        * New factory fun which accept vararg pairs of type and its serializer
+* `Repos`:
+    * `Common` (`Android`):
+        * `AbstractMutableAndroidCRUDRepo` flows now will have extra buffer capacity instead of reply. It means that
+          android crud repo _WILL NOT_ send previous events to the 
+    * `Exposed`:
+        * New parameter `AbstractExposedWriteCRUDRepo#replyCacheInFlows`
+        * KeyValue realization `ExposedKeyValueRepo` properties `_onNewValue` and `_onValueRemoved` now are available in
+          inheritors
+* `Pagination`:
+    * `Common`:
+        * New types `getAllBy*` for current, next and custom paging
+
+## 0.7.3
+
+* `Versions`:
+    * `Exposed`: `0.35.2` -> `0.35.3`
+
+## 0.7.2
+
+* `Versions`:
+    * `Klock`: `2.4.5` -> `2.4.6`
+
+## 0.7.1
+
+* `Versions`:
+    * `Klock`: `2.4.3` -> `2.4.5`
+    * `Exposed`: `0.35.1` -> `0.35.2`
+* `Coroutines`:
+    * `Common`:
+        * New `Flow` - `AccumulatorFlow`
+* `FSM`:
+    * `Common`:
+        * `InMemoryStatesManager` has been replaced
+        * `StatesMachine` became an interface
+        * New manager `DefaultStatesManager` with `DefaultStatesManagerRepo` for abstraction of manager and storing of
+          data info
+
+## 0.7.0
+
+**THIS VERSION HAS MIGRATED FROM KOTLINX DATETIME TO KORLIBS KLOCK. CAREFUL**
+
+* `Versions`
+    * `kotlinx.datetime` -> `Klock`
+
+## 0.6.0 DO NOT RECOMMENDED
+
+**THIS VERSION HAS MIGRATED FROM KORLIBS KLOCK TO KOTLINX DATETIME. CAREFUL**
+**ALL DEPRECATION HAVE BEEN REMOVED**
+
+* `Versions`
+    * `Klock` -> `kotlinx.datetime`
+
+## 0.5.31
+
+* `Versions`:
+    * `Klock`: `2.4.2` -> `2.4.3`
+    * `Ktor`: `1.6.3` -> `1.6.4`
+
 ## 0.5.30
 
 * `Versions`:

android/alerts/common/build.gradle

@@ -10,7 +10,7 @@ kotlin {
     sourceSets {
         androidMain {
             dependencies {
-                api "androidx.appcompat:appcompat-resources:$appcompat_version"
+                api libs.android.appCompat.resources
             }
         }
     }

android/recyclerview/build.gradle

@@ -10,13 +10,13 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                api "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutines_version"
+                api libs.kt.coroutines
                 api project(":micro_utils.common")
             }
         }
         androidMain {
             dependencies {
-                api "androidx.recyclerview:recyclerview:$androidx_recycler_version"
+                api libs.android.recyclerView
             }
         }
     }

build.gradle

@@ -7,12 +7,13 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.3'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
-        classpath "com.getkeepsafe.dexcount:dexcount-gradle-plugin:$dexcount_version"
-        classpath "com.github.breadmoirai:github-release:$github_release_plugin_version"
-        classpath "org.jetbrains.dokka:dokka-gradle-plugin:$dokka_version"
+        classpath libs.buildscript.kt.gradle
+        classpath libs.buildscript.kt.serialization
+        classpath libs.buildscript.kt.ksp
+        classpath libs.buildscript.jb.dokka
+        classpath libs.buildscript.gh.release
+        classpath libs.buildscript.android.gradle
+        classpath libs.buildscript.android.dexcount
     }
 }
 
@@ -21,6 +22,7 @@ allprojects {
         mavenLocal()
         mavenCentral()
         google()
+        maven { url "https://maven.pkg.jetbrains.space/public/p/compose/dev" }
     }
 
     // temporal crutch until legacy tests will be stabled or legacy target will be removed

common/build.gradle

@@ -16,7 +16,9 @@ kotlin {
         androidMain {
             dependencies {
                 api project(":micro_utils.coroutines")
+                api libs.android.fragment
             }
+            dependsOn jvmMain
         }
     }
 }

common/compose/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+    alias(libs.plugins.jb.compose)
+}
+
+apply from: "$mppProjectWithSerializationAndComposePresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api project(":micro_utils.common")
+            }
+        }
+    }
+}

common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/DefaultDisposableEffectResult.kt

@@ -0,0 +1,16 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.DisposableEffectResult
+
+class DefaultDisposableEffectResult(
+    private val onDispose: () -> Unit
+) : DisposableEffectResult {
+    override fun dispose() {
+        onDispose()
+    }
+
+    companion object {
+        val DoNothing = DefaultDisposableEffectResult {}
+    }
+}
+

common/compose/src/commonMain/kotlin/dev/inmo/micro_utils/common/compose/MutableStateAsState.kt

@@ -0,0 +1,10 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.State
+import androidx.compose.runtime.derivedStateOf
+
+/**
+ * Converts current [MutableState] to immutable [State] using [derivedStateOf]
+ */
+fun <T> MutableState<T>.asState(): State<T> = derivedStateOf { this.value }

common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/AttachCompositionToElementRemoving.kt

@@ -0,0 +1,9 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.Composition
+import dev.inmo.micro_utils.common.onRemoved
+import org.w3c.dom.Element
+
+fun Composition.linkWithElement(element: Element) {
+    element.onRemoved { dispose() }
+}

common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/OpenLink.kt

@@ -0,0 +1,10 @@
+package dev.inmo.micro_utils.common.compose
+
+import org.jetbrains.compose.web.attributes.ATarget
+
+fun openLink(link: String, mode: ATarget = ATarget.Blank, features: String = "") = dev.inmo.micro_utils.common.openLink(
+    link,
+    mode.targetStr,
+    features
+)
+

common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/RenderComposableAndLinkToRoot.kt

@@ -0,0 +1,13 @@
+package dev.inmo.micro_utils.common.compose
+
+import androidx.compose.runtime.*
+import org.jetbrains.compose.web.dom.DOMScope
+import org.w3c.dom.Element
+
+fun <TElement : Element> renderComposableAndLinkToRoot(
+    root: TElement,
+    monotonicFrameClock: MonotonicFrameClock = DefaultMonotonicFrameClock,
+    content: @Composable DOMScope<TElement>.() -> Unit
+): Composition = org.jetbrains.compose.web.renderComposable(root, monotonicFrameClock, content).apply {
+    linkWithElement(root)
+}

common/compose/src/jsMain/kotlin/dev/inmo/micro_utils/common/compose/SkeletonAnimation.kt

@@ -0,0 +1,43 @@
+package dev.inmo.micro_utils.common.compose
+
+import org.jetbrains.compose.web.css.*
+
+object SkeletonAnimation : StyleSheet() {
+    val skeletonKeyFrames: CSSNamedKeyframes by keyframes {
+        to { backgroundPosition("-20% 0") }
+    }
+
+    fun CSSBuilder.includeSkeletonStyle(
+        duration: CSSSizeValue<out CSSUnitTime> = 2.s,
+        timingFunction: AnimationTimingFunction = AnimationTimingFunction.EaseInOut,
+        iterationCount: Int? = null,
+        direction: AnimationDirection = AnimationDirection.Normal,
+        keyFrames: CSSNamedKeyframes = skeletonKeyFrames,
+        hideChildren: Boolean = true,
+        hideText: Boolean = hideChildren
+    ) {
+        backgroundImage("linear-gradient(110deg, rgb(236, 236, 236) 40%, rgb(245, 245, 245) 50%, rgb(236, 236, 236) 65%)")
+        backgroundSize("200% 100%")
+        backgroundPosition("180% 0")
+        animation(keyFrames) {
+            duration(duration)
+            timingFunction(timingFunction)
+            iterationCount(iterationCount)
+            direction(direction)
+        }
+        if (hideText) {
+            property("color", "${Color.transparent} !important")
+        }
+
+        if (hideChildren) {
+            child(self, universal) style {
+                property("visibility", "hidden")
+            }
+        }
+    }
+
+    val skeleton by style {
+        includeSkeletonStyle()
+    }
+}
+

common/compose/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.common.compose"/>

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Annotations.kt

@@ -1,3 +1,5 @@
+@file:Suppress("OPT_IN_IS_NOT_ENABLED")
+
 package dev.inmo.micro_utils.common
 
 @RequiresOptIn(

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Clamp.kt

@@ -1,5 +0,0 @@
-package dev.inmo.micro_utils.common
-
-@Deprecated("Redundant", ReplaceWith("coerceIn(min, max)"))
-@Suppress("NOTHING_TO_INLINE")
-inline fun <T : Comparable<T>> T.clamp(min: T, max: T): T = coerceIn(min, max)

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/DiffUtils.kt

@@ -2,7 +2,7 @@
 
 package dev.inmo.micro_utils.common
 
-import kotlin.jvm.JvmInline
+import kotlinx.serialization.Serializable
 
 private inline fun <T> getObject(
     additional: MutableList<T>,
@@ -16,15 +16,24 @@ private inline fun <T> getObject(
 /**
  * Diff object which contains information about differences between two [Iterable]s
  *
+ * See tests for more info
+ *
+ * @param removed The objects which has been presented in the old collection but absent in new one. Index here is the index in the old collection
+ * @param added The object which appear in new collection only. Indexes here show the index in the new collection
+ * @param replaced Pair of old-new changes. First object has been presented in the old collection on its
+ * [IndexedValue.index] place, the second one is the object in new collection. Both have indexes due to the fact that in
+ * case when some value has been replaced after adds or removes in original collection the object index will be changed
+ *
  * @see calculateDiff
  */
+@Serializable
 data class Diff<T> internal constructor(
-    val removed: List<IndexedValue<T>>,
+    val removed: List<@Serializable(IndexedValueSerializer::class) IndexedValue<T>>,
     /**
      * Old-New values pairs
      */
-    val replaced: List<Pair<IndexedValue<T>, IndexedValue<T>>>,
-    val added: List<IndexedValue<T>>
+    val replaced: List<Pair<@Serializable(IndexedValueSerializer::class) IndexedValue<T>, @Serializable(IndexedValueSerializer::class) IndexedValue<T>>>,
+    val added: List<@Serializable(IndexedValueSerializer::class) IndexedValue<T>>
 )
 
 private inline fun <T> performChanges(
@@ -45,6 +54,7 @@ private inline fun <T> performChanges(
         if (oldOneEqualToNewObject || newOneEqualToOldObject) {
             changedList.addAll(
                 potentialChanges.take(i).mapNotNull {
+                    @Suppress("UNCHECKED_CAST")
                     if (it.first != null && it.second != null) it as Pair<IndexedValue<T>, IndexedValue<T>> else null
                 }
             )
@@ -123,7 +133,10 @@ fun <T> Iterable<T>.calculateDiff(
 
         when {
             oldObject === newObject || (oldObject == newObject && !strictComparison) -> {
-                changedObjects.addAll(potentiallyChangedObjects.map { it as Pair<IndexedValue<T>, IndexedValue<T>> })
+                changedObjects.addAll(potentiallyChangedObjects.map {
+                    @Suppress("UNCHECKED_CAST")
+                    it as Pair<IndexedValue<T>, IndexedValue<T>>
+                })
                 potentiallyChangedObjects.clear()
             }
             else -> {
@@ -155,3 +168,22 @@ inline fun <T> StrictDiff(old: Iterable<T>, new: Iterable<T>) = old.calculateDif
 inline fun <T> Iterable<T>.calculateStrictDiff(
     other: Iterable<T>
 ) = calculateDiff(other, strictComparison = true)
+
+/**
+ * This method call [calculateDiff] with strict mode [strictComparison] and then apply differences to [this]
+ * mutable list
+ */
+fun <T> MutableList<T>.applyDiff(
+    source: Iterable<T>,
+    strictComparison: Boolean = false
+): Diff<T> = calculateDiff(source, strictComparison).also {
+    for (i in it.removed.indices.sortedDescending()) {
+        removeAt(it.removed[i].index)
+    }
+    it.added.forEach { (i, t) ->
+        add(i, t)
+    }
+    it.replaced.forEach { (_, new) ->
+        set(new.index, new.value)
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Either.kt

@@ -0,0 +1,160 @@
+@file:Suppress("unused", "NOTHING_TO_INLINE")
+
+package dev.inmo.micro_utils.common
+
+import kotlinx.serialization.*
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.*
+import kotlinx.serialization.encoding.*
+
+/**
+ * Realization of this interface will contains at least one not null - [optionalT1] or [optionalT2]
+ *
+ * @see EitherFirst
+ * @see EitherSecond
+ * @see Either.Companion.first
+ * @see Either.Companion.second
+ * @see Either.onFirst
+ * @see Either.onSecond
+ * @see Either.mapOnFirst
+ * @see Either.mapOnSecond
+ */
+@Serializable(EitherSerializer::class)
+sealed interface Either<T1, T2> {
+    val optionalT1: Optional<T1>
+    val optionalT2: Optional<T2>
+
+    val t1OrNull: T1?
+        get() = optionalT1.dataOrNull()
+    val t2OrNull: T2?
+        get() = optionalT2.dataOrNull()
+}
+
+class EitherSerializer<T1, T2>(
+    t1Serializer: KSerializer<T1>,
+    t2Serializer: KSerializer<T2>,
+) : KSerializer<Either<T1, T2>> {
+    @OptIn(InternalSerializationApi::class, ExperimentalSerializationApi::class)
+    override val descriptor: SerialDescriptor = buildSerialDescriptor(
+        "TypedSerializer",
+        SerialKind.CONTEXTUAL
+    ) {
+        element("type", String.serializer().descriptor)
+        element("value", ContextualSerializer(Either::class).descriptor)
+    }
+    private val t1EitherSerializer = EitherFirst.serializer(t1Serializer, t2Serializer)
+    private val t2EitherSerializer = EitherSecond.serializer(t1Serializer, t2Serializer)
+
+    override fun deserialize(decoder: Decoder): Either<T1, T2> {
+        return decoder.decodeStructure(descriptor) {
+            var type: String? = null
+            lateinit var result: Either<T1, T2>
+            while (true) {
+                when (val index = decodeElementIndex(descriptor)) {
+                    0 -> type = decodeStringElement(descriptor, 0)
+                    1 -> {
+                        result = when (type) {
+                            "t1" -> decodeSerializableElement(
+                                descriptor,
+                                1,
+                                t1EitherSerializer
+                            )
+                            "t2" -> decodeSerializableElement(
+                                descriptor,
+                                1,
+                                t2EitherSerializer
+                            )
+                            else -> error("Unknown type of either: $type")
+                        }
+                    }
+                    CompositeDecoder.DECODE_DONE -> break
+                    else -> error("Unexpected index: $index")
+                }
+            }
+            result
+        }
+    }
+
+
+    override fun serialize(encoder: Encoder, value: Either<T1, T2>) {
+        encoder.encodeStructure(descriptor) {
+            when (value) {
+                is EitherFirst -> {
+                    encodeStringElement(descriptor, 0, "t1")
+                    encodeSerializableElement(descriptor, 1, t1EitherSerializer, value)
+                }
+                is EitherSecond -> {
+                    encodeStringElement(descriptor, 0, "t2")
+                    encodeSerializableElement(descriptor, 1, t2EitherSerializer, value)
+                }
+            }
+        }
+    }
+}
+
+/**
+ * This type [Either] will always have not nullable [optionalT1]
+ */
+@Serializable
+data class EitherFirst<T1, T2>(
+    val t1: T1
+) : Either<T1, T2> {
+    override val optionalT1: Optional<T1> = t1.optional
+    override val optionalT2: Optional<T2> = Optional.absent()
+}
+
+/**
+ * This type [Either] will always have not nullable [optionalT2]
+ */
+@Serializable
+data class EitherSecond<T1, T2>(
+    val t2: T2
+) : Either<T1, T2> {
+    override val optionalT1: Optional<T1> = Optional.absent()
+    override val optionalT2: Optional<T2> = t2.optional
+}
+
+/**
+ * @return New instance of [EitherFirst]
+ */
+inline fun <T1, T2> Either.Companion.first(t1: T1): Either<T1, T2> = EitherFirst(t1)
+/**
+ * @return New instance of [EitherSecond]
+ */
+inline fun <T1, T2> Either.Companion.second(t2: T2): Either<T1, T2> = EitherSecond(t2)
+
+/**
+ * Will call [block] in case when [this] is [EitherFirst]
+ */
+inline fun <T1, T2, E : Either<T1, T2>> E.onFirst(block: (T1) -> Unit): E {
+    optionalT1.onPresented(block)
+    return this
+}
+
+/**
+ * Will call [block] in case when [this] is [EitherSecond]
+ */
+inline fun <T1, T2, E : Either<T1, T2>> E.onSecond(block: (T2) -> Unit): E {
+    optionalT2.onPresented(block)
+    return this
+}
+
+/**
+ * @return Result of [block] if [this] is [EitherFirst]
+ */
+inline fun <T1, R> Either<T1, *>.mapOnFirst(block: (T1) -> R): R? {
+    return optionalT1.mapOnPresented(block)
+}
+
+/**
+ * @return Result of [block] if [this] is [EitherSecond]
+ */
+inline fun <T2, R> Either<*, T2>.mapOnSecond(block: (T2) -> R): R? {
+    return optionalT2.mapOnPresented(block)
+}
+
+inline fun <reified T1, reified T2> Any.either() = when (this) {
+    is T1 -> Either.first<T1, T2>(this)
+    is T2 -> Either.second<T1, T2>(this)
+    else -> error("Incorrect type of either argument $this")
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/IfBoolean.kt

@@ -0,0 +1,43 @@
+package dev.inmo.micro_utils.common
+
+inline fun <T> Boolean.letIfTrue(block: () -> T): T? {
+    return if (this) {
+        block()
+    } else {
+        null
+    }
+}
+
+inline fun <T> Boolean.letIfFalse(block: () -> T): T? {
+    return if (this) {
+        null
+    } else {
+        block()
+    }
+}
+
+inline fun Boolean.alsoIfTrue(block: () -> Unit): Boolean {
+    letIfTrue(block)
+    return this
+}
+
+inline fun Boolean.alsoIfFalse(block: () -> Unit): Boolean {
+    letIfFalse(block)
+    return this
+}
+
+inline fun <T> Boolean.ifTrue(block: () -> T): T? {
+    return if (this) {
+        block()
+    } else {
+        null
+    }
+}
+
+inline fun <T> Boolean.ifFalse(block: () -> T): T? {
+    return if (this) {
+        null
+    } else {
+        block()
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/IndexedValueSerializer.kt

@@ -0,0 +1,30 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializer
+import kotlinx.serialization.builtins.PairSerializer
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+
+class IndexedValueSerializer<T>(private val subSerializer: KSerializer<T>) : KSerializer<IndexedValue<T>> {
+    private val originalSerializer = PairSerializer(Int.serializer(), subSerializer)
+    override val descriptor: SerialDescriptor
+        get() = originalSerializer.descriptor
+
+    override fun deserialize(decoder: Decoder): IndexedValue<T> {
+        val pair = originalSerializer.deserialize(decoder)
+        return IndexedValue(
+            pair.first,
+            pair.second
+        )
+    }
+
+    override fun serialize(encoder: Encoder, value: IndexedValue<T>) {
+        originalSerializer.serialize(
+            encoder,
+            Pair(value.index, value.value)
+        )
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/JoinTo.kt

@@ -1,10 +1,10 @@
 package dev.inmo.micro_utils.common
 
 inline fun <I, R> Iterable<I>.joinTo(
-    crossinline separatorFun: (I) -> R?,
+    separatorFun: (I) -> R?,
     prefix: R? = null,
     postfix: R? = null,
-    crossinline transform: (I) -> R?
+    transform: (I) -> R?
 ): List<R> {
     val result = mutableListOf<R>()
     val iterator = iterator()
@@ -29,11 +29,11 @@ inline fun <I, R> Iterable<I>.joinTo(
     separator: R? = null,
     prefix: R? = null,
     postfix: R? = null,
-    crossinline transform: (I) -> R?
+    transform: (I) -> R?
 ): List<R> = joinTo({ separator }, prefix, postfix, transform)
 
 inline fun <I> Iterable<I>.joinTo(
-    crossinline separatorFun: (I) -> I?,
+    separatorFun: (I) -> I?,
     prefix: I? = null,
     postfix: I? = null
 ): List<I> = joinTo<I, I>(separatorFun, prefix, postfix) { it }
@@ -45,15 +45,15 @@ inline fun <I> Iterable<I>.joinTo(
 ): List<I> = joinTo<I>({ separator }, prefix, postfix)
 
 inline fun <I, reified R> Array<I>.joinTo(
-    crossinline separatorFun: (I) -> R?,
+    separatorFun: (I) -> R?,
     prefix: R? = null,
     postfix: R? = null,
-    crossinline transform: (I) -> R?
+    transform: (I) -> R?
 ): Array<R> = asIterable().joinTo(separatorFun, prefix, postfix, transform).toTypedArray()
 
 inline fun <I, reified R> Array<I>.joinTo(
     separator: R? = null,
     prefix: R? = null,
     postfix: R? = null,
-    crossinline transform: (I) -> R?
+    transform: (I) -> R?
 ): Array<R> = asIterable().joinTo(separator, prefix, postfix, transform).toTypedArray()

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/MPPFile.kt

@@ -23,11 +23,12 @@ value class FileName(val string: String) {
 }
 
 
-@PreviewFeature
 expect class MPPFile
 
 expect val MPPFile.filename: FileName
 expect val MPPFile.filesize: Long
+expect val MPPFile.bytesAllocatorSync: ByteArrayAllocator
 expect val MPPFile.bytesAllocator: SuspendByteArrayAllocator
+fun MPPFile.bytesSync() = bytesAllocatorSync()
 suspend fun MPPFile.bytes() = bytesAllocator()
 

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Mapper.kt

@@ -0,0 +1,53 @@
+package dev.inmo.micro_utils.common
+
+import kotlin.jvm.JvmName
+
+interface SimpleMapper<T1, T2> {
+    fun convertToT1(from: T2): T1
+    fun convertToT2(from: T1): T2
+}
+
+@JvmName("convertFromT2")
+fun <T1, T2> SimpleMapper<T1, T2>.convert(from: T2) = convertToT1(from)
+@JvmName("convertFromT1")
+fun <T1, T2> SimpleMapper<T1, T2>.convert(from: T1) = convertToT2(from)
+
+class SimpleMapperImpl<T1, T2>(
+    private val t1: (T2) -> T1,
+    private val t2: (T1) -> T2,
+) : SimpleMapper<T1, T2> {
+    override fun convertToT1(from: T2): T1 = t1.invoke(from)
+
+    override fun convertToT2(from: T1): T2 = t2.invoke(from)
+}
+
+@Suppress("NOTHING_TO_INLINE")
+inline fun <T1, T2> simpleMapper(
+    noinline t1: (T2) -> T1,
+    noinline t2: (T1) -> T2,
+) = SimpleMapperImpl(t1, t2)
+
+interface SimpleSuspendableMapper<T1, T2> {
+    suspend fun convertToT1(from: T2): T1
+    suspend fun convertToT2(from: T1): T2
+}
+
+@JvmName("convertFromT2")
+suspend fun <T1, T2> SimpleSuspendableMapper<T1, T2>.convert(from: T2) = convertToT1(from)
+@JvmName("convertFromT1")
+suspend fun <T1, T2> SimpleSuspendableMapper<T1, T2>.convert(from: T1) = convertToT2(from)
+
+class SimpleSuspendableMapperImpl<T1, T2>(
+    private val t1: suspend (T2) -> T1,
+    private val t2: suspend (T1) -> T2,
+) : SimpleSuspendableMapper<T1, T2> {
+    override suspend fun convertToT1(from: T2): T1 = t1.invoke(from)
+
+    override suspend fun convertToT2(from: T1): T2 = t2.invoke(from)
+}
+
+@Suppress("NOTHING_TO_INLINE")
+inline fun <T1, T2> simpleSuspendableMapper(
+    noinline t1: suspend (T2) -> T1,
+    noinline t2: suspend (T1) -> T2,
+) = SimpleSuspendableMapperImpl(t1, t2)

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Optional.kt

@@ -0,0 +1,97 @@
+@file:Suppress("unused")
+
+package dev.inmo.micro_utils.common
+
+import kotlinx.serialization.Serializable
+
+/**
+ * This type represents [T] as not only potentially nullable data, but also as a data which can not be presented. This
+ * type will be useful in cases when [T] is nullable and null as valuable data too in time of data absence should be
+ * presented by some third type.
+ *
+ * Let's imagine, you have nullable name in some database. In case when name is not nullable everything is clear - null
+ * will represent absence of row in the database. In case when name is nullable null will be a little bit dual-meaning,
+ * cause this null will say nothing about availability of the row (of course, it is exaggerated example)
+ *
+ * @see Optional.presented
+ * @see Optional.absent
+ * @see Optional.optional
+ * @see Optional.onPresented
+ * @see Optional.onAbsent
+ */
+@Serializable
+data class Optional<T> internal constructor(
+    @Warning("It is unsafe to use this data directly")
+    val data: T?,
+    @Warning("It is unsafe to use this data directly")
+    val dataPresented: Boolean
+) {
+    companion object {
+        /**
+         * Will create [Optional] with presented data
+         */
+        fun <T> presented(data: T) = Optional(data, true)
+        /**
+         * Will create [Optional] without data
+         */
+        fun <T> absent() = Optional<T>(null, false)
+    }
+}
+
+inline val <T> T.optional
+    get() = Optional.presented(this)
+
+inline val <T : Any> T?.optionalOrAbsentIfNull
+    get() = if (this == null) {
+        Optional.absent<T>()
+    } else {
+        Optional.presented(this)
+    }
+
+/**
+ * Will call [block] when data presented ([Optional.dataPresented] == true)
+ */
+inline fun <T> Optional<T>.onPresented(block: (T) -> Unit): Optional<T> = apply {
+    @OptIn(Warning::class)
+    if (dataPresented) { @Suppress("UNCHECKED_CAST") block(data as T) }
+}
+
+/**
+ * Will call [block] when data presented ([Optional.dataPresented] == true)
+ */
+inline fun <T, R> Optional<T>.mapOnPresented(block: (T) -> R): R? = run {
+    @OptIn(Warning::class)
+    if (dataPresented) { @Suppress("UNCHECKED_CAST") block(data as T) } else null
+}
+
+/**
+ * Will call [block] when data absent ([Optional.dataPresented] == false)
+ */
+inline fun <T> Optional<T>.onAbsent(block: () -> Unit): Optional<T> = apply {
+    @OptIn(Warning::class)
+    if (!dataPresented) { block() }
+}
+
+/**
+ * Will call [block] when data presented ([Optional.dataPresented] == true)
+ */
+inline fun <T, R> Optional<T>.mapOnAbsent(block: () -> R): R? = run {
+    @OptIn(Warning::class)
+    if (!dataPresented) { block() } else null
+}
+
+/**
+ * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or null otherwise
+ */
+fun <T> Optional<T>.dataOrNull() = @OptIn(Warning::class) if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else null
+
+/**
+ * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or throw [throwable] otherwise
+ */
+fun <T> Optional<T>.dataOrThrow(throwable: Throwable) = @OptIn(Warning::class) if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else throw throwable
+
+
+/**
+ * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or call [block] and returns the result of it
+ */
+inline fun <T> Optional<T>.dataOrElse(block: () -> T) = @OptIn(Warning::class) if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else block()

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Progress.kt

@@ -0,0 +1,37 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.serialization.Serializable
+import kotlin.jvm.JvmInline
+
+@Serializable
+@JvmInline
+value class Progress private constructor(
+    val of1: Double
+) {
+    val of1Float
+        get() = of1.toFloat()
+    val of100
+        get() = of1 * 100
+    val of100Float
+        get() = of100.toFloat()
+    val of100Int
+        get() = of100.toInt()
+
+    init {
+        require(of1 in rangeOfValues) {
+            "Progress main value should be in $rangeOfValues, but incoming value is $of1"
+        }
+    }
+
+    companion object {
+        val rangeOfValues = 0.0 .. 1.0
+
+        val START = Progress(rangeOfValues.start)
+        val COMPLETED = Progress(rangeOfValues.endInclusive)
+
+        operator fun invoke(of1: Double) = Progress(of1.coerceIn(rangeOfValues))
+        operator fun invoke(part: Number, total: Number) = Progress(
+            part.toDouble() / total.toDouble()
+        )
+    }
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/ProgressOperations.kt

@@ -0,0 +1,80 @@
+@file:Suppress(
+  "RemoveRedundantCallsOfConversionMethods",
+  "RedundantVisibilityModifier",
+)
+
+package dev.inmo.micro_utils.common
+
+import kotlin.Byte
+import kotlin.Double
+import kotlin.Float
+import kotlin.Int
+import kotlin.Long
+import kotlin.Short
+import kotlin.Suppress
+
+public operator fun Progress.plus(other: Progress): Progress = Progress(of1 + other.of1)
+
+public operator fun Progress.minus(other: Progress): Progress = Progress(of1 - other.of1)
+
+public operator fun Progress.plus(i: Byte): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Byte): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Byte): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Byte): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Byte): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.plus(i: Short): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Short): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Short): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Short): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Short): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.plus(i: Int): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Int): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Int): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Int): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Int): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.plus(i: Long): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Long): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Long): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Long): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Long): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.plus(i: Float): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Float): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Float): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Float): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Float): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.plus(i: Double): Progress = Progress((of1 + i).toDouble())
+
+public operator fun Progress.minus(i: Double): Progress = Progress((of1 - i).toDouble())
+
+public operator fun Progress.times(i: Double): Progress = Progress((of1 * i).toDouble())
+
+public operator fun Progress.div(i: Double): Progress = Progress((of1 / i).toDouble())
+
+public operator fun Progress.rem(i: Double): Progress = Progress((of1 % i).toDouble())
+
+public operator fun Progress.compareTo(other: Progress): Int = (of1 - other.of1).toInt()

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/RangeIntersection.kt

@@ -0,0 +1,19 @@
+package dev.inmo.micro_utils.common
+
+fun <T : Comparable<T>> ClosedRange<T>.intersect(other: ClosedRange<T>): Pair<T, T>? = when {
+    start == other.start && endInclusive == other.endInclusive -> start to endInclusive
+    start > other.endInclusive || other.start > endInclusive -> null
+    else -> maxOf(start, other.start) to minOf(endInclusive, other.endInclusive)
+}
+
+fun IntRange.intersect(
+    other: IntRange
+): IntRange? = (this as ClosedRange<Int>).intersect(other as ClosedRange<Int>) ?.let {
+    it.first .. it.second
+}
+
+fun LongRange.intersect(
+    other: LongRange
+): LongRange? = (this as ClosedRange<Long>).intersect(other as ClosedRange<Long>) ?.let {
+    it.first .. it.second
+}

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/RepeatOnFailure.kt

@@ -0,0 +1,54 @@
+package dev.inmo.micro_utils.common
+
+/**
+ * Executes the given [action] until getting of successful result specified number of [times].
+ *
+ * A zero-based index of current iteration is passed as a parameter to [action].
+ */
+inline fun <R> repeatOnFailure(
+    onFailure: (Throwable) -> Boolean,
+    action: () -> R
+): Result<R> {
+    do {
+        runCatching {
+            action()
+        }.onFailure {
+            if (!onFailure(it)) {
+                return Result.failure(it)
+            }
+        }.onSuccess {
+            return Result.success(it)
+        }
+    } while (true)
+}
+
+/**
+ * Executes the given [action] until getting of successful result specified number of [times].
+ *
+ * A zero-based index of current iteration is passed as a parameter to [action].
+ */
+inline fun <R> repeatOnFailure(
+    times: Int,
+    onEachFailure: (Throwable) -> Unit = {},
+    action: (Int) -> R
+): Optional<R> {
+    var i = 0
+    val result = repeatOnFailure(
+        {
+            onEachFailure(it)
+            if (i < times) {
+                i++
+                true
+            } else {
+                false
+            }
+        }
+    ) {
+        action(i)
+    }
+    return if (result.isSuccess) {
+        Optional.presented(result.getOrThrow())
+    } else {
+        Optional.absent()
+    }
+}

common/src/commonTest/kotlin/dev/inmo/micro_utils/common/DiffUtilsTests.kt

@@ -32,7 +32,7 @@ class DiffUtilsTests {
         val withIndex = oldList.withIndex()
 
         for (count in 1 .. (floor(oldList.size.toFloat() / 2).toInt())) {
-            for ((i, v) in withIndex) {
+            for ((i, _) in withIndex) {
                 if (i + count > oldList.lastIndex) {
                     continue
                 }
@@ -54,8 +54,8 @@ class DiffUtilsTests {
         val oldList = (0 until 10).map { it.toString() }
         val withIndex = oldList.withIndex()
 
-        for (step in 0 until oldList.size) {
-            for ((i, v) in withIndex) {
+        for (step in oldList.indices) {
+            for ((i, _) in withIndex) {
                 val mutable = oldList.toMutableList()
                 val changes = (
                     if (step == 0) i until oldList.size else (i until oldList.size step step)
@@ -73,4 +73,83 @@ class DiffUtilsTests {
             }
         }
     }
+
+    @Test
+    fun testThatSimpleRemoveApplyWorks() {
+        val oldList = (0 until 10).toList()
+        val withIndex = oldList.withIndex()
+
+        for (count in 1 .. (floor(oldList.size.toFloat() / 2).toInt())) {
+            for ((i, _) in withIndex) {
+                if (i + count > oldList.lastIndex) {
+                    continue
+                }
+                val removedSublist = oldList.subList(i, i + count)
+                val mutableOldList = oldList.toMutableList()
+                val targetList = oldList - removedSublist
+
+                mutableOldList.applyDiff(targetList)
+
+                assertEquals(
+                    targetList,
+                    mutableOldList
+                )
+            }
+        }
+    }
+
+    @Test
+    fun testThatSimpleAddApplyWorks() {
+        val oldList = (0 until 10).map { it.toString() }
+        val withIndex = oldList.withIndex()
+
+        for (count in 1 .. (floor(oldList.size.toFloat() / 2).toInt())) {
+            for ((i, _) in withIndex) {
+                if (i + count > oldList.lastIndex) {
+                    continue
+                }
+                val addedSublist = oldList.subList(i, i + count).map { "added$it" }
+                val mutable = oldList.toMutableList()
+                mutable.addAll(i, addedSublist)
+                val mutableOldList = oldList.toMutableList()
+
+                mutableOldList.applyDiff(mutable)
+
+                assertEquals(
+                    mutable,
+                    mutableOldList
+                )
+            }
+        }
+    }
+
+    @Test
+    fun testThatSimpleChangesApplyWorks() {
+        val oldList = (0 until 10).map { it.toString() }
+        val withIndex = oldList.withIndex()
+
+        for (step in oldList.indices) {
+            for ((i, _) in withIndex) {
+                val mutable = oldList.toMutableList()
+
+                val newList = if (step == 0) {
+                    i until oldList.size
+                } else {
+                    i until oldList.size step step
+                }
+                newList.forEach { index ->
+                    IndexedValue(index, mutable[index]) to IndexedValue(index, "changed$index").also {
+                        mutable[index] = it.value
+                    }
+                }
+
+                val mutableOldList = oldList.toMutableList()
+                mutableOldList.applyDiff(mutable)
+                assertEquals(
+                    mutable,
+                    mutableOldList
+                )
+            }
+        }
+    }
 }

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/HTMLElementDomChanged.kt

@@ -0,0 +1,61 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import org.w3c.dom.*
+
+fun Node.onRemoved(block: () -> Unit): MutationObserver {
+    lateinit var observer: MutationObserver
+
+    observer = MutationObserver { _, _ ->
+        fun checkIfRemoved(node: Node): Boolean {
+            return node.parentNode != document && (node.parentNode ?.let { checkIfRemoved(it) } ?: true)
+        }
+
+        if (checkIfRemoved(this)) {
+            observer.disconnect()
+            block()
+        }
+    }
+
+    observer.observe(document, MutationObserverInit(childList = true, subtree = true))
+    return observer
+}
+
+fun Element.onVisibilityChanged(block: IntersectionObserverEntry.(Float, IntersectionObserver) -> Unit): IntersectionObserver {
+    var previousIntersectionRatio = -1f
+    val observer = IntersectionObserver { entries, observer ->
+        entries.forEach {
+            if (previousIntersectionRatio != it.intersectionRatio) {
+                previousIntersectionRatio = it.intersectionRatio.toFloat()
+                it.block(previousIntersectionRatio, observer)
+            }
+        }
+    }
+
+    observer.observe(this)
+    return observer
+}
+
+fun Element.onVisible(block: Element.(IntersectionObserver) -> Unit) {
+    var previous = -1f
+    onVisibilityChanged { intersectionRatio, observer ->
+        if (previous != intersectionRatio) {
+            if (intersectionRatio > 0 && previous == 0f) {
+                block(observer)
+            }
+            previous = intersectionRatio
+        }
+    }
+}
+
+fun Element.onInvisible(block: Element.(IntersectionObserver) -> Unit): IntersectionObserver {
+    var previous = -1f
+    return onVisibilityChanged { intersectionRatio, observer ->
+        if (previous != intersectionRatio) {
+            if (intersectionRatio == 0f && previous != 0f) {
+                block(observer)
+            }
+            previous = intersectionRatio
+        }
+    }
+}

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/IntersectionObserver.kt

@@ -0,0 +1,124 @@
+package dev.inmo.micro_utils.common
+
+import org.w3c.dom.DOMRectReadOnly
+import org.w3c.dom.Element
+
+external interface IntersectionObserverOptions {
+    /**
+     * An Element or Document object which is an ancestor of the intended target, whose bounding rectangle will be
+     * considered the viewport. Any part of the target not visible in the visible area of the root is not considered
+     * visible.
+     */
+    var root: Element?
+
+    /**
+     * A string which specifies a set of offsets to add to the root's bounding_box when calculating intersections,
+     * effectively shrinking or growing the root for calculation purposes. The syntax is approximately the same as that
+     * for the CSS margin property; see The root element and root margin in Intersection Observer API for more
+     * information on how the margin works and the syntax. The default is "0px 0px 0px 0px".
+     */
+    var rootMargin: String?
+
+    /**
+     * Either a single number or an array of numbers between 0.0 and 1.0, specifying a ratio of intersection area to
+     * total bounding box area for the observed target. A value of 0.0 means that even a single visible pixel counts as
+     * the target being visible. 1.0 means that the entire target element is visible. See Thresholds in Intersection
+     * Observer API for a more in-depth description of how thresholds are used. The default is a threshold of 0.0.
+     */
+    var threshold: Array<Number>?
+}
+fun IntersectionObserverOptions(
+    block: IntersectionObserverOptions.() -> Unit = {}
+): IntersectionObserverOptions = js("{}").unsafeCast<IntersectionObserverOptions>().apply(block)
+
+external interface IntersectionObserverEntry {
+    /**
+     * Returns the bounds rectangle of the target element as a DOMRectReadOnly. The bounds are computed as described in
+     * the documentation for Element.getBoundingClientRect().
+     */
+    val boundingClientRect: DOMRectReadOnly
+
+    /**
+     * Returns the ratio of the intersectionRect to the boundingClientRect.
+     */
+    val intersectionRatio: Number
+
+    /**
+     * Returns a DOMRectReadOnly representing the target's visible area.
+     */
+    val intersectionRect: DOMRectReadOnly
+
+    /**
+     * A Boolean value which is true if the target element intersects with the intersection observer's root. If this is
+     * true, then, the IntersectionObserverEntry describes a transition into a state of intersection; if it's false,
+     * then you know the transition is from intersecting to not-intersecting.
+     */
+    val isIntersecting: Boolean
+
+    /**
+     * Returns a DOMRectReadOnly for the intersection observer's root.
+     */
+    val rootBounds: DOMRectReadOnly
+
+    /**
+     * The Element whose intersection with the root changed.
+     */
+    val target: Element
+
+    /**
+     * A DOMHighResTimeStamp indicating the time at which the intersection was recorded, relative to the
+     * IntersectionObserver's time origin.
+     */
+    val time: Double
+}
+
+typealias IntersectionObserverCallback = (entries: Array<IntersectionObserverEntry>, observer: IntersectionObserver) -> Unit
+
+/**
+ * This is just an implementation from [this commentary](https://youtrack.jetbrains.com/issue/KT-43157#focus=Comments-27-4498582.0-0)
+ * of Kotlin JS issue related to the absence of [Intersection Observer API](https://developer.mozilla.org/en-US/docs/Web/API/IntersectionObserver)
+ */
+external class IntersectionObserver(callback: IntersectionObserverCallback) {
+    constructor(callback: IntersectionObserverCallback, options: IntersectionObserverOptions)
+
+    /**
+     * The Element or Document whose bounds are used as the bounding box when testing for intersection. If no root value
+     * was passed to the constructor or its value is null, the top-level document's viewport is used.
+     */
+    val root: Element
+
+    /**
+     * An offset rectangle applied to the root's bounding box when calculating intersections, effectively shrinking or
+     * growing the root for calculation purposes. The value returned by this property may not be the same as the one
+     * specified when calling the constructor as it may be changed to match internal requirements. Each offset can be
+     * expressed in pixels (px) or as a percentage (%). The default is "0px 0px 0px 0px".
+     */
+    val rootMargin: String
+
+    /**
+     * A list of thresholds, sorted in increasing numeric order, where each threshold is a ratio of intersection area to
+     * bounding box area of an observed target. Notifications for a target are generated when any of the thresholds are
+     * crossed for that target. If no value was passed to the constructor, 0 is used.
+     */
+    val thresholds: Array<Number>
+
+    /**
+     * Stops the IntersectionObserver object from observing any target.
+     */
+    fun disconnect()
+
+    /**
+     * Tells the IntersectionObserver a target element to observe.
+     */
+    fun observe(targetElement: Element)
+
+    /**
+     * Returns an array of IntersectionObserverEntry objects for all observed targets.
+     */
+    fun takeRecords(): Array<IntersectionObserverEntry>
+
+    /**
+     * Tells the IntersectionObserver to stop observing a particular target element.
+     */
+    fun unobserve(targetElement: Element)
+}

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/IsOverflow.kt

@@ -0,0 +1,12 @@
+package dev.inmo.micro_utils.common
+
+import org.w3c.dom.Element
+
+inline val Element.isOverflowWidth
+    get() = scrollWidth > clientWidth
+
+inline val Element.isOverflowHeight
+    get() = scrollHeight > clientHeight
+
+inline val Element.isOverflow
+    get() = isOverflowHeight || isOverflowWidth

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/JSMPPFile.kt

@@ -2,10 +2,12 @@ package dev.inmo.micro_utils.common
 
 import org.khronos.webgl.ArrayBuffer
 import org.w3c.dom.ErrorEvent
-import org.w3c.files.File
-import org.w3c.files.FileReader
+import org.w3c.files.*
 import kotlin.js.Promise
 
+/**
+ * @suppress
+ */
 actual typealias MPPFile = File
 
 fun MPPFile.readBytesPromise() = Promise<ByteArray> { success, failure ->
@@ -21,12 +23,32 @@ fun MPPFile.readBytesPromise() = Promise<ByteArray> { success, failure ->
     reader.readAsArrayBuffer(this)
 }
 
+fun MPPFile.readBytes(): ByteArray {
+    val reader = FileReaderSync()
+    return reader.readAsArrayBuffer(this).toByteArray()
+}
+
 private suspend fun MPPFile.dirtyReadBytes(): ByteArray = readBytesPromise().await()
 
+/**
+ * @suppress
+ */
 actual val MPPFile.filename: FileName
     get() = FileName(name)
+/**
+ * @suppress
+ */
 actual val MPPFile.filesize: Long
     get() = size.toLong()
+/**
+ * @suppress
+ */
+@Warning("That is not optimized version of bytes allocator. Use asyncBytesAllocator everywhere you can")
+actual val MPPFile.bytesAllocatorSync: ByteArrayAllocator
+    get() = ::readBytes
+/**
+ * @suppress
+ */
 @Warning("That is not optimized version of bytes allocator. Use asyncBytesAllocator everywhere you can")
 actual val MPPFile.bytesAllocator: SuspendByteArrayAllocator
     get() = ::dirtyReadBytes

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/OnClickOutside.kt

@@ -0,0 +1,38 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import org.w3c.dom.*
+import org.w3c.dom.events.Event
+import org.w3c.dom.events.EventListener
+
+fun Element.onActionOutside(type: String, options: dynamic = null, callback: (Event) -> Unit): EventListener {
+    lateinit var observer: MutationObserver
+    val listener = EventListener {
+        val elementsToCheck = mutableListOf<Element>(this@onActionOutside)
+        while (it.target != this@onActionOutside && elementsToCheck.isNotEmpty()) {
+            val childrenGettingElement = elementsToCheck.removeFirst()
+            for (i in 0 until childrenGettingElement.childElementCount) {
+                elementsToCheck.add(childrenGettingElement.children[i] ?: continue)
+            }
+        }
+        if (elementsToCheck.isEmpty()) {
+            callback(it)
+        }
+    }
+    if (options == null) {
+        document.addEventListener(type, listener)
+    } else {
+        document.addEventListener(type, listener, options)
+    }
+    observer = onRemoved {
+        if (options == null) {
+            document.removeEventListener(type, listener)
+        } else {
+            document.removeEventListener(type, listener, options)
+        }
+        observer.disconnect()
+    }
+    return listener
+}
+
+fun Element.onClickOutside(options: dynamic = null, callback: (Event) -> Unit) = onActionOutside("click", options, callback)

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/OpenLink.kt

@@ -0,0 +1,8 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.window
+
+fun openLink(link: String, target: String = "_blank", features: String = "") {
+    window.open(link, target, features) ?.focus()
+}
+

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/ResizeObserver.kt

@@ -0,0 +1,58 @@
+package dev.inmo.micro_utils.common
+
+import org.w3c.dom.*
+import kotlin.js.Json
+import kotlin.js.json
+
+external class ResizeObserver(
+    callback: (Array<ResizeObserverEntry>, ResizeObserver) -> Unit
+) {
+    fun observe(target: Element, options: Json = definedExternally)
+
+    fun unobserve(target: Element)
+
+    fun disconnect()
+}
+
+external interface ResizeObserverSize {
+    val blockSize: Float
+    val inlineSize: Float
+}
+
+external interface ResizeObserverEntry {
+    val borderBoxSize: Array<ResizeObserverSize>
+    val contentBoxSize: Array<ResizeObserverSize>
+    val devicePixelContentBoxSize: Array<ResizeObserverSize>
+    val contentRect: DOMRectReadOnly
+    val target: Element
+}
+
+fun ResizeObserver.observe(target: Element, options: ResizeObserverObserveOptions) = observe(
+    target,
+    json(
+        "box" to options.box ?.name
+    )
+)
+
+class ResizeObserverObserveOptions(
+    val box: Box? = null
+) {
+    sealed interface Box {
+        val name: String
+
+        object Content : Box {
+            override val name: String
+                get() = "content-box"
+        }
+
+        object Border : Box {
+            override val name: String
+                get() = "border-box"
+        }
+
+        object DevicePixelContent : Box {
+            override val name: String
+                get() = "device-pixel-content-box"
+        }
+    }
+}

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/SelectFile.kt

@@ -0,0 +1,30 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import kotlinx.dom.createElement
+import org.w3c.dom.HTMLElement
+import org.w3c.dom.HTMLInputElement
+import org.w3c.files.get
+
+fun selectFile(
+    inputSetup: (HTMLInputElement) -> Unit = {},
+    onFailure: (Throwable) -> Unit = {},
+    onFile: (MPPFile) -> Unit
+) {
+    (document.createElement("input") {
+        (this as HTMLInputElement).apply {
+            type = "file"
+            onchange = {
+                runCatching {
+                    files ?.get(0) ?: error("File must not be null")
+                }.onSuccess {
+                    onFile(it)
+                }.onFailure {
+                    onFailure(it)
+                }
+            }
+            inputSetup(this)
+        }
+    } as HTMLElement).click()
+}
+

common/src/jsMain/kotlin/dev/inmo/micro_utils/common/TriggerDownload.kt

@@ -0,0 +1,14 @@
+package dev.inmo.micro_utils.common
+
+import kotlinx.browser.document
+import org.w3c.dom.HTMLAnchorElement
+
+fun triggerDownloadFile(filename: String, fileLink: String) {
+    val hiddenElement = document.createElement("a") as HTMLAnchorElement
+
+    hiddenElement.href = fileLink
+    hiddenElement.target = "_blank"
+    hiddenElement.download = filename
+    hiddenElement.click()
+}
+

common/src/jvmMain/kotlin/dev/inmo/micro_utils/common/CreateTempFileFromInput.kt

@@ -0,0 +1,20 @@
+package dev.inmo.micro_utils.common
+
+import java.io.File
+import java.io.InputStream
+import java.util.UUID
+
+fun InputStream.downloadToTempFile(
+    fileName: String = UUID.randomUUID().toString(),
+    fileExtension: String? = ".temp",
+    folder: File? = null
+) = File.createTempFile(
+    fileName,
+    fileExtension,
+    folder
+).apply {
+    outputStream().use {
+        copyTo(it)
+    }
+    deleteOnExit()
+}

common/src/jvmMain/kotlin/dev/inmo/micro_utils/common/JVMMPPFile.kt

@@ -4,12 +4,29 @@ import dev.inmo.micro_utils.coroutines.doInIO
 import dev.inmo.micro_utils.coroutines.doOutsideOfCoroutine
 import java.io.File
 
+/**
+ * @suppress
+ */
 actual typealias MPPFile = File
 
+/**
+ * @suppress
+ */
 actual val MPPFile.filename: FileName
     get() = FileName(name)
+/**
+ * @suppress
+ */
 actual val MPPFile.filesize: Long
     get() = length()
+/**
+ * @suppress
+ */
+actual val MPPFile.bytesAllocatorSync: ByteArrayAllocator
+    get() = ::readBytes
+/**
+ * @suppress
+ */
 actual val MPPFile.bytesAllocator: SuspendByteArrayAllocator
     get() = {
         doInIO {

common/src/main/kotlin/dev/inmo/micro_utils/common/ArgumentPropertyNullableDelegate.kt

@@ -0,0 +1,76 @@
+package dev.inmo.micro_utils.common
+
+import android.os.Bundle
+import android.os.Parcelable
+import androidx.fragment.app.Fragment
+import java.io.Serializable
+import kotlin.reflect.KProperty
+
+object ArgumentPropertyNullableDelegate {
+    operator fun <T: Any> getValue(thisRef: Fragment, property: KProperty<*>): T? {
+        val arguments = thisRef.arguments ?: return null
+        val key = property.name
+        return when (property.getter.returnType.classifier) {
+            // Scalars
+            String::class -> arguments.getString(key)
+            Boolean::class -> arguments.getBoolean(key)
+            Byte::class -> arguments.getByte(key)
+            Char::class -> arguments.getChar(key)
+            Double::class -> arguments.getDouble(key)
+            Float::class -> arguments.getFloat(key)
+            Int::class -> arguments.getInt(key)
+            Long::class -> arguments.getLong(key)
+            Short::class -> arguments.getShort(key)
+
+            // References
+            Bundle::class -> arguments.getBundle(key)
+            CharSequence::class -> arguments.getCharSequence(key)
+            Parcelable::class -> arguments.getParcelable(key)
+
+            // Scalar arrays
+            BooleanArray::class -> arguments.getBooleanArray(key)
+            ByteArray::class -> arguments.getByteArray(key)
+            CharArray::class -> arguments.getCharArray(key)
+            DoubleArray::class -> arguments.getDoubleArray(key)
+            FloatArray::class -> arguments.getFloatArray(key)
+            IntArray::class -> arguments.getIntArray(key)
+            LongArray::class -> arguments.getLongArray(key)
+            ShortArray::class -> arguments.getShortArray(key)
+            Array::class -> {
+                val componentType = property.returnType.classifier ?.javaClass ?.componentType!!
+                @Suppress("UNCHECKED_CAST") // Checked by reflection.
+                when {
+                    Parcelable::class.java.isAssignableFrom(componentType) -> {
+                        arguments.getParcelableArray(key)
+                    }
+                    String::class.java.isAssignableFrom(componentType) -> {
+                        arguments.getStringArray(key)
+                    }
+                    CharSequence::class.java.isAssignableFrom(componentType) -> {
+                        arguments.getCharSequenceArray(key)
+                    }
+                    Serializable::class.java.isAssignableFrom(componentType) -> {
+                        arguments.getSerializable(key)
+                    }
+                    else -> {
+                        val valueType = componentType.canonicalName
+                        throw IllegalArgumentException(
+                            "Illegal value array type $valueType for key \"$key\""
+                        )
+                    }
+                }
+            }
+            Serializable::class -> arguments.getSerializable(key)
+            else -> null
+        } as? T
+    }
+}
+
+object ArgumentPropertyNonNullableDelegate {
+    operator fun <T: Any> getValue(thisRef: Fragment, property: KProperty<*>): T {
+        return ArgumentPropertyNullableDelegate.getValue<T>(thisRef, property)!!
+    }
+}
+
+fun argumentOrNull() = ArgumentPropertyNullableDelegate
+fun argumentOrThrow() = ArgumentPropertyNonNullableDelegate

common/src/main/kotlin/dev/inmo/micro_utils/common/FindViewsByTag.kt

@@ -0,0 +1,61 @@
+package dev.inmo.micro_utils.common
+
+import android.app.Activity
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.view.children
+import androidx.fragment.app.Fragment
+
+fun findViewsByTag(viewGroup: ViewGroup, tag: Any?): List<View> {
+    return viewGroup.children.flatMap {
+        findViewsByTag(it, tag)
+    }.toList()
+}
+
+fun findViewsByTag(viewGroup: ViewGroup, key: Int, tag: Any?): List<View> {
+    return viewGroup.children.flatMap {
+        findViewsByTag(it, key, tag)
+    }.toList()
+}
+
+fun findViewsByTag(view: View, tag: Any?): List<View> {
+    val result = mutableListOf<View>()
+    if (view.tag == tag) {
+        result.add(view)
+    }
+    if (view is ViewGroup) {
+        result.addAll(findViewsByTag(view, tag))
+    }
+    return result.toList()
+}
+
+fun findViewsByTag(view: View, key: Int, tag: Any?): List<View> {
+    val result = mutableListOf<View>()
+    if (view.getTag(key) == tag) {
+        result.add(view)
+    }
+    if (view is ViewGroup) {
+        result.addAll(findViewsByTag(view, key, tag))
+    }
+    return result.toList()
+}
+
+fun Activity.findViewsByTag(tag: Any?) = rootView ?.let {
+    findViewsByTag(it, tag)
+}
+
+fun Activity.findViewsByTag(key: Int, tag: Any?) = rootView ?.let {
+    findViewsByTag(it, key, tag)
+}
+
+fun Fragment.findViewsByTag(tag: Any?) = view ?.let {
+    findViewsByTag(it, tag)
+}
+
+fun Fragment.findViewsByTag(key: Int, tag: Any?) = view ?.let {
+    findViewsByTag(it, key, tag)
+}
+
+fun Fragment.findViewsByTagInActivity(tag: Any?) = activity ?.findViewsByTag(tag)
+
+fun Fragment.findViewsByTagInActivity(key: Int, tag: Any?) = activity ?.findViewsByTag(key, tag)

common/src/main/kotlin/dev/inmo/micro_utils/common/RootView.kt

@@ -0,0 +1,7 @@
+package dev.inmo.micro_utils.common
+
+import android.app.Activity
+import android.view.View
+
+val Activity.rootView: View?
+    get() = findViewById<View?>(android.R.id.content) ?.rootView ?: window.decorView.findViewById<View?>(android.R.id.content) ?.rootView

coroutines/build.gradle

@@ -10,13 +10,19 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                api "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutines_version"
+                api libs.kt.coroutines
+            }
+        }
+        jsMain {
+            dependencies {
+                api project(":micro_utils.common")
             }
         }
         androidMain {
             dependencies {
-                api "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlin_coroutines_version"
+                api libs.kt.coroutines.android
             }
+            dependsOn(jvmMain)
         }
     }
 }

coroutines/compose/build.gradle

@@ -0,0 +1,20 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+    alias(libs.plugins.jb.compose)
+}
+
+apply from: "$mppProjectWithSerializationAndComposePresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api libs.kt.coroutines
+                api project(":micro_utils.coroutines")
+                api project(":micro_utils.common.compose")
+            }
+        }
+    }
+}

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowAsListState.kt

@@ -0,0 +1,60 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.*
+import androidx.compose.runtime.snapshots.SnapshotStateList
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.coroutines.ExceptionHandler
+import dev.inmo.micro_utils.coroutines.defaultSafelyWithoutExceptionHandlerWithNull
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.CoroutineContext
+
+/**
+ * Each value of [this] [Flow] will trigger [applyDiff] to the result [SnapshotStateList]
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [SnapshotStateList]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <reified T> Flow<List<T>>.asMutableComposeListState(
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<List<T>?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): SnapshotStateList<T> {
+    val state = mutableStateListOf<T>()
+    val changeBlock: suspend (List<T>) -> Unit = useContextOnChange ?.let {
+        {
+            withContext(useContextOnChange) {
+                state.applyDiff(it)
+            }
+        }
+    } ?: {
+        state.applyDiff(it)
+    }
+    subscribeSafelyWithoutExceptions(scope, onException, changeBlock)
+    return state
+}
+
+/**
+ * In fact, it is just classcast of [asMutableComposeListState] to [List]
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [List]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ *
+ * @return Changing in time [List] which follow [Flow] values
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <reified T> Flow<List<T>>.asComposeList(
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<List<T>?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): List<T> = asMutableComposeListState(scope, useContextOnChange, onException)
+

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowAsState.kt

@@ -0,0 +1,94 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.*
+import dev.inmo.micro_utils.common.compose.asState
+import dev.inmo.micro_utils.coroutines.ExceptionHandler
+import dev.inmo.micro_utils.coroutines.defaultSafelyWithoutExceptionHandlerWithNull
+import dev.inmo.micro_utils.coroutines.doInUI
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.withContext
+import kotlin.coroutines.CoroutineContext
+
+/**
+ * Will map [this] [Flow] as [MutableState]. Returned [MutableState] WILL NOT change source [Flow]
+ *
+ * @param initial First value which will be passed to the result [MutableState]
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [MutableState]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
+fun <T> Flow<T>.asMutableComposeState(
+    initial: T,
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): MutableState<T> {
+    val state = mutableStateOf(initial)
+    val changeBlock: suspend (T) -> Unit = useContextOnChange ?.let {
+        {
+            withContext(useContextOnChange) {
+                state.value = it
+            }
+        }
+    } ?: {
+        state.value = it
+    }
+    subscribeSafelyWithoutExceptions(scope, onException, block = changeBlock)
+    return state
+}
+
+/**
+ * Will map [this] [StateFlow] as [MutableState]. Returned [MutableState] WILL NOT change source [StateFlow].
+ * This conversation will pass its [StateFlow.value] as the first value
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [MutableState]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <T> StateFlow<T>.asMutableComposeState(
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): MutableState<T> = asMutableComposeState(value, scope, useContextOnChange, onException)
+
+/**
+ * Will create [MutableState] using [asMutableComposeState] and use [asState] to convert it as immutable state
+ *
+ * @param initial First value which will be passed to the result [State]
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [State]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
+fun <T> Flow<T>.asComposeState(
+    initial: T,
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): State<T> {
+    val state = asMutableComposeState(initial, scope, useContextOnChange, onException)
+    return state.asState()
+}
+
+/**
+ * Will map [this] [StateFlow] as [State]. This conversation will pass its [StateFlow.value] as the first value
+ *
+ * @param scope Will be used to [subscribeSafelyWithoutExceptions] on [this] to update returned [State]
+ * @param useContextOnChange Will be used to change context inside of [subscribeSafelyWithoutExceptions] to ensure that
+ * change will happen in the required [CoroutineContext]. [Dispatchers.Main] by default
+ * @param onException Will be passed to the [subscribeSafelyWithoutExceptions] as uncaught exceptions handler
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <T> StateFlow<T>.asComposeState(
+    scope: CoroutineScope,
+    useContextOnChange: CoroutineContext? = Dispatchers.Main,
+    noinline onException: ExceptionHandler<T?> = defaultSafelyWithoutExceptionHandlerWithNull,
+): State<T> = asComposeState(value, scope, useContextOnChange, onException)
+

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowToMutableState.kt

@@ -0,0 +1,21 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
+
+@Deprecated("Duplicated functionality", ReplaceWith("asMutableComposeState(initial, scope)", "dev.inmo.micro_utils.coroutines.compose.asMutableComposeState"))
+fun <T> Flow<T>.toMutableState(
+    initial: T,
+    scope: CoroutineScope
+): MutableState<T> = asMutableComposeState(initial, scope)
+
+@Deprecated("Duplicated functionality", ReplaceWith("asMutableComposeState(scope)", "dev.inmo.micro_utils.coroutines.compose.asMutableComposeState"))
+@Suppress("NOTHING_TO_INLINE")
+inline fun <T> StateFlow<T>.toMutableState(
+    scope: CoroutineScope
+): MutableState<T> = asMutableComposeState(scope)
+

coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/LinkCompositionToJob.kt

@@ -0,0 +1,14 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.*
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.job
+import kotlin.coroutines.CoroutineContext
+
+fun Composition.linkWithJob(job: Job) {
+    job.invokeOnCompletion {
+        this@linkWithJob.dispose()
+    }
+}
+
+fun Composition.linkWithContext(coroutineContext: CoroutineContext) = linkWithJob(coroutineContext.job)

coroutines/compose/src/jsMain/kotlin/dev/inmo/micro_utils/coroutines/compose/RenderComposableWithLinkToContext.kt

@@ -0,0 +1,26 @@
+package dev.inmo.micro_utils.coroutines.compose
+
+import androidx.compose.runtime.*
+import dev.inmo.micro_utils.common.compose.linkWithElement
+import kotlinx.coroutines.*
+import org.jetbrains.compose.web.dom.DOMScope
+import org.w3c.dom.Element
+
+suspend fun <TElement : Element> renderComposableAndLinkToContext(
+    root: TElement,
+    monotonicFrameClock: MonotonicFrameClock = DefaultMonotonicFrameClock,
+    content: @Composable DOMScope<TElement>.() -> Unit
+): Composition = org.jetbrains.compose.web.renderComposable(root, monotonicFrameClock, content).apply {
+    linkWithContext(
+        currentCoroutineContext()
+    )
+}
+
+suspend fun <TElement : Element> renderComposableAndLinkToContextAndRoot(
+    root: TElement,
+    monotonicFrameClock: MonotonicFrameClock = DefaultMonotonicFrameClock,
+    content: @Composable DOMScope<TElement>.() -> Unit
+): Composition = org.jetbrains.compose.web.renderComposable(root, monotonicFrameClock, content).apply {
+    linkWithContext(currentCoroutineContext())
+    linkWithElement(root)
+}

coroutines/compose/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.coroutines.compose"/>

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/AccumulatorFlow.kt

@@ -0,0 +1,100 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlin.coroutines.cancellation.CancellationException
+
+private sealed interface AccumulatorFlowStep<T>
+private data class DataRetrievedAccumulatorFlowStep<T>(val data: T) : AccumulatorFlowStep<T>
+private data class SubscribeAccumulatorFlowStep<T>(val channel: Channel<T>) : AccumulatorFlowStep<T>
+private data class UnsubscribeAccumulatorFlowStep<T>(val channel: Channel<T>) : AccumulatorFlowStep<T>
+
+/**
+ * This [Flow] will have behaviour very similar to [SharedFlow], but there are several differences:
+ *
+ * * All unhandled by [FlowCollector] data will not be removed from [AccumulatorFlow] and will be sent to new
+ * [FlowCollector]s until anybody will handle it
+ * * Here there are an [activeData] where data [T] will be stored until somebody will handle it
+ */
+class AccumulatorFlow<T>(
+    sourceDataFlow: Flow<T>,
+    scope: CoroutineScope
+) : AbstractFlow<T>() {
+    private val subscope = scope.LinkedSupervisorScope()
+    private val activeData = ArrayDeque<T>()
+    private val dataMutex = Mutex()
+    private val channelsForBroadcast = mutableListOf<Channel<T>>()
+    private val channelsMutex = Mutex()
+    private val steps = subscope.actor<AccumulatorFlowStep<T>> { step ->
+        when (step) {
+            is DataRetrievedAccumulatorFlowStep -> {
+                if (activeData.firstOrNull() === step.data) {
+                    dataMutex.withLock {
+                        activeData.removeFirst()
+                    }
+                }
+            }
+            is SubscribeAccumulatorFlowStep -> channelsMutex.withLock {
+                channelsForBroadcast.add(step.channel)
+                dataMutex.withLock {
+                    val dataToSend = activeData.toList()
+                    safelyWithoutExceptions {
+                        dataToSend.forEach { step.channel.send(it) }
+                    }
+                }
+            }
+            is UnsubscribeAccumulatorFlowStep -> channelsMutex.withLock {
+                channelsForBroadcast.remove(step.channel)
+            }
+        }
+    }
+    private val subscriptionJob = sourceDataFlow.subscribeSafelyWithoutExceptions(subscope) {
+        dataMutex.withLock {
+            activeData.addLast(it)
+        }
+        channelsMutex.withLock {
+            channelsForBroadcast.forEach { channel ->
+                safelyWithResult {
+                    channel.send(it)
+                }
+            }
+        }
+    }
+
+    override suspend fun collectSafely(collector: FlowCollector<T>) {
+        val channel = Channel<T>(Channel.UNLIMITED, BufferOverflow.SUSPEND)
+        steps.send(SubscribeAccumulatorFlowStep(channel))
+        val result = runCatchingSafely {
+            for (data in channel) {
+                val emitResult = runCatchingSafely {
+                    collector.emit(data)
+                }
+                if (emitResult.isSuccess || emitResult.exceptionOrNull() is CancellationException) {
+                    steps.send(DataRetrievedAccumulatorFlowStep(data))
+                }
+                emitResult.getOrThrow()
+            }
+        }
+        channel.cancel()
+        steps.send(UnsubscribeAccumulatorFlowStep(channel))
+        result.getOrThrow()
+    }
+}
+
+/**
+ * Creates [AccumulatorFlow] using [this] as base [Flow]
+ */
+fun <T> Flow<T>.accumulatorFlow(scope: CoroutineScope): Flow<T> {
+    return AccumulatorFlow(this, scope)
+}
+
+/**
+ * Creates [AccumulatorFlow] using [this] with [receiveAsFlow] to get
+ */
+fun <T> Channel<T>.accumulatorFlow(scope: CoroutineScope): Flow<T> {
+    return receiveAsFlow().accumulatorFlow(scope)
+}

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/Actor.kt

@@ -1,19 +1,15 @@
 package dev.inmo.micro_utils.coroutines
 
-import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
-import kotlinx.coroutines.launch
+import kotlinx.coroutines.flow.consumeAsFlow
 
 fun <T> CoroutineScope.actor(
     channelCapacity: Int = Channel.UNLIMITED,
     block: suspend (T) -> Unit
 ): Channel<T> {
     val channel = Channel<T>(channelCapacity)
-    launch {
-        for (data in channel) {
-            block(data)
-        }
-    }
+    channel.consumeAsFlow().subscribe(this, block)
     return channel
 }
 

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/ActorAsync.kt

@@ -0,0 +1,30 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.consumeAsFlow
+
+fun <T> CoroutineScope.actorAsync(
+    channelCapacity: Int = Channel.UNLIMITED,
+    markerFactory: suspend (T) -> Any? = { null },
+    block: suspend (T) -> Unit
+): Channel<T> {
+    val channel = Channel<T>(channelCapacity)
+    channel.consumeAsFlow().subscribeAsync(this, markerFactory, block)
+    return channel
+}
+
+inline fun <T> CoroutineScope.safeActorAsync(
+    channelCapacity: Int = Channel.UNLIMITED,
+    noinline onException: ExceptionHandler<Unit> = defaultSafelyExceptionHandler,
+    noinline markerFactory: suspend (T) -> Any? = { null },
+    crossinline block: suspend (T) -> Unit
+): Channel<T> = actorAsync(
+    channelCapacity,
+    markerFactory
+) {
+    safely(onException) {
+        block(it)
+    }
+}
+

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/AwaitFirst.kt

@@ -6,23 +6,19 @@ import kotlin.coroutines.*
 suspend fun <T> Iterable<Deferred<T>>.awaitFirstWithDeferred(
     scope: CoroutineScope,
     cancelOnResult: Boolean = true
-): Pair<Deferred<T>, T> = suspendCoroutine<Pair<Deferred<T>, T>> { continuation ->
-    scope.launch(SupervisorJob()) {
-        val scope = this
-        forEach {
-            scope.launch {
-                continuation.resume(it to it.await())
-                scope.cancel()
-            }
+): Pair<Deferred<T>, T> {
+    val resultDeferred = CompletableDeferred<Pair<Deferred<T>, T>>()
+    val scope = scope.LinkedSupervisorScope()
+    forEach {
+        scope.launch {
+            resultDeferred.complete(it to it.await())
+            scope.cancel()
         }
     }
-}.also {
-    if (cancelOnResult) {
-        forEach {
-            try {
-                it.cancel()
-            } catch (e: IllegalStateException) {
-                e.printStackTrace()
+    return resultDeferred.await().also {
+        if (cancelOnResult) {
+            forEach {
+                runCatchingSafely { it.cancel() }
             }
         }
     }

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/FlowFlatten.kt

@@ -0,0 +1,39 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.flow.*
+import kotlin.js.JsName
+import kotlin.jvm.JvmName
+
+inline fun <T, R> Flow<Flow<T>>.flatMap(
+    crossinline mapper: suspend (T) -> R
+) = flow {
+    collect {
+        it.collect {
+            emit(mapper(it))
+        }
+    }
+}
+
+@JsName("flatMapIterable")
+@JvmName("flatMapIterable")
+inline fun <T, R> Flow<Iterable<T>>.flatMap(
+    crossinline mapper: suspend (T) -> R
+) = map {
+    it.asFlow()
+}.flatMap(mapper)
+
+inline fun <T, R> Flow<Flow<T>>.flatMapNotNull(
+    crossinline mapper: suspend (T) -> R
+) = flatMap(mapper).takeNotNull()
+
+@JsName("flatMapNotNullIterable")
+@JvmName("flatMapNotNullIterable")
+inline fun <T, R> Flow<Iterable<T>>.flatMapNotNull(
+    crossinline mapper: suspend (T) -> R
+) = flatMap(mapper).takeNotNull()
+
+fun <T> Flow<Flow<T>>.flatten() = flatMap { it }
+
+@JsName("flattenIterable")
+@JvmName("flattenIterable")
+fun <T> Flow<Iterable<T>>.flatten() = flatMap { it }

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/FlowNullables.kt

@@ -0,0 +1,6 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.flow.*
+
+fun <T> Flow<T>.takeNotNull() = mapNotNull { it }
+fun <T> Flow<T>.filterNotNull() = takeNotNull()

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/HandleSafely.kt

@@ -115,10 +115,21 @@ suspend inline fun <T> runCatchingSafely(
     safely(onException, block)
 }
 
+suspend inline fun <T, R> T.runCatchingSafely(
+    noinline onException: ExceptionHandler<R> = defaultSafelyExceptionHandler,
+    noinline block: suspend T.() -> R
+): Result<R> = runCatching {
+    safely(onException) { block() }
+}
+
 suspend inline fun <T> safelyWithResult(
     noinline block: suspend CoroutineScope.() -> T
 ): Result<T> = runCatchingSafely(defaultSafelyExceptionHandler, block)
 
+suspend inline fun <T, R> T.safelyWithResult(
+    noinline block: suspend T.() -> R
+): Result<R> = runCatchingSafely(defaultSafelyExceptionHandler, block)
+
 /**
  * Use this handler in cases you wish to include handling of exceptions by [defaultSafelyWithoutExceptionHandler] and
  * returning null at one time

coroutines/src/jsMain/kotlin/dev.inmo.micro_utils.coroutines/ElementVisibilityFlow.kt

@@ -0,0 +1,28 @@
+package dev.inmo.micro_utils.coroutines
+
+import dev.inmo.micro_utils.common.onRemoved
+import dev.inmo.micro_utils.common.onVisibilityChanged
+import kotlinx.coroutines.flow.*
+import org.w3c.dom.Element
+
+fun Element.visibilityFlow(): Flow<Boolean> = channelFlow {
+    var previousData: Boolean? = null
+
+    val observer = onVisibilityChanged { intersectionRatio, _ ->
+        val currentData = intersectionRatio > 0
+        if (currentData != previousData) {
+            trySend(currentData)
+        }
+        previousData = currentData
+    }
+
+    val removeObserver = onRemoved {
+        observer.disconnect()
+        close()
+    }
+
+    invokeOnClose {
+        observer.disconnect()
+        removeObserver.disconnect()
+    }
+}

coroutines/src/jsMain/kotlin/dev.inmo.micro_utils.coroutines/SelectFile.kt

@@ -0,0 +1,42 @@
+package dev.inmo.micro_utils.coroutines
+
+import dev.inmo.micro_utils.common.MPPFile
+import dev.inmo.micro_utils.common.selectFile
+import kotlinx.coroutines.CompletableDeferred
+import org.w3c.dom.HTMLInputElement
+
+suspend fun selectFileOrThrow(
+    inputSetup: (HTMLInputElement) -> Unit = {}
+): MPPFile {
+    val result = CompletableDeferred<MPPFile>()
+
+    selectFile(
+        inputSetup,
+        {
+            result.completeExceptionally(it)
+        }
+    ) {
+        result.complete(it)
+    }
+
+    return result.await()
+}
+
+suspend fun selectFileOrNull(
+    inputSetup: (HTMLInputElement) -> Unit = {},
+    onFailure: (Throwable) -> Unit = {}
+): MPPFile? {
+    val result = CompletableDeferred<MPPFile?>()
+
+    selectFile(
+        inputSetup,
+        {
+            result.complete(null)
+            onFailure(it)
+        }
+    ) {
+        result.complete(it)
+    }
+
+    return result.await()
+}

coroutines/src/jvmMain/kotlin/dev/inmo/micro_utils/coroutines/LaunchInCurrentThread.kt

@@ -0,0 +1,9 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+
+fun <T> launchInCurrentThread(block: suspend CoroutineScope.() -> T): T {
+    val scope = CoroutineScope(Dispatchers.Unconfined)
+    return scope.launchSynchronously(block)
+}

coroutines/src/jvmMain/kotlin/dev/inmo/micro_utils/coroutines/LaunchSynchronously.kt

@@ -6,7 +6,7 @@ fun <T> CoroutineScope.launchSynchronously(block: suspend CoroutineScope.() -> T
     var result: Result<T>? = null
     val objectToSynchronize = Object()
     synchronized(objectToSynchronize) {
-        launch {
+        launch(start = CoroutineStart.UNDISPATCHED) {
             result = safelyWithResult(block)
         }.invokeOnCompletion {
             synchronized(objectToSynchronize) {

coroutines/src/jvmTest/kotlin/dev/inmo/micro_utils/coroutines/LaunchInCurrentThreadTests.kt

@@ -0,0 +1,47 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.withContext
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class LaunchInCurrentThreadTests {
+    @Test
+    fun simpleTestThatLaunchInCurrentThreadWorks() {
+        val expectedResult = 10
+        val result = launchInCurrentThread {
+            expectedResult
+        }
+        assertEquals(expectedResult, result)
+    }
+    @Test
+    fun simpleTestThatSeveralLaunchInCurrentThreadWorks() {
+        val testData = 0 until 100
+
+        testData.forEach {
+            val result = launchInCurrentThread {
+                it
+            }
+            assertEquals(it, result)
+        }
+    }
+    @Test
+    fun simpleTestThatLaunchInCurrentThreadWillCorrectlyHandleSuspensionsWorks() {
+        val testData = 0 until 100
+
+        suspend fun test(data: Any): Any {
+            return withContext(Dispatchers.Default) {
+                delay(1)
+                data
+            }
+        }
+
+        testData.forEach {
+            val result = launchInCurrentThread {
+                test(it)
+            }
+            assertEquals(it, result)
+        }
+    }
+}

coroutines/src/main/kotlin/FlowOnHierarchyChangeListener.kt

@@ -0,0 +1,50 @@
+package dev.inmo.micro_utils.coroutines
+
+import android.view.View
+import android.view.ViewGroup
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+
+/**
+ * [kotlinx.coroutines.flow.Flow]-based [android.view.ViewGroup.OnHierarchyChangeListener]
+ *
+ * @param recursive If set, any call of [onChildViewAdded] will check if child [View] is [ViewGroup] and subscribe to this
+ * [ViewGroup] too
+ * @param [_onChildViewAdded] Internal [MutableSharedFlow] which will be used to pass data to [onChildViewAdded] flow
+ * @param [_onChildViewRemoved] Internal [MutableSharedFlow] which will be used to pass data to [onChildViewRemoved] flow
+ */
+class FlowOnHierarchyChangeListener(
+    private val recursive: Boolean = false,
+    private val _onChildViewAdded: MutableSharedFlow<Pair<View, View>> = MutableSharedFlow(extraBufferCapacity = Int.MAX_VALUE),
+    private val _onChildViewRemoved: MutableSharedFlow<Pair<View, View>> = MutableSharedFlow(extraBufferCapacity = Int.MAX_VALUE)
+) : ViewGroup.OnHierarchyChangeListener {
+    val onChildViewAdded = _onChildViewAdded.asSharedFlow()
+    val onChildViewRemoved = _onChildViewRemoved.asSharedFlow()
+
+    /**
+     * Will emit data into [onChildViewAdded] flow. If [recursive] is true and [child] is [ViewGroup] will also
+     * subscribe to [child] hierarchy changes.
+     *
+     * Due to the fact that this method is not suspendable, [FlowOnHierarchyChangeListener] will use
+     * [MutableSharedFlow.tryEmit] to send data into [_onChildViewAdded]. That is why its default extraBufferCapacity is
+     * [Int.MAX_VALUE]
+     */
+    override fun onChildViewAdded(parent: View, child: View) {
+        _onChildViewAdded.tryEmit(parent to child)
+
+        if (recursive && child is ViewGroup) {
+            child.setOnHierarchyChangeListener(this)
+        }
+    }
+
+    /**
+     * Just emit data into [onChildViewRemoved]
+     *
+     * Due to the fact that this method is not suspendable, [FlowOnHierarchyChangeListener] will use
+     * [MutableSharedFlow.tryEmit] to send data into [_onChildViewRemoved]. That is why its default extraBufferCapacity is
+     * [Int.MAX_VALUE]
+     */
+    override fun onChildViewRemoved(parent: View, child: View) {
+        _onChildViewRemoved.tryEmit(parent to child)
+    }
+}

coroutines/src/main/kotlin/RecursiveHierarchySubscriber.kt

@@ -0,0 +1,17 @@
+package dev.inmo.micro_utils.coroutines
+
+import android.view.ViewGroup
+import android.view.ViewGroup.OnHierarchyChangeListener
+
+/**
+ * Use [ViewGroup.setOnHierarchyChangeListener] recursively for all available [ViewGroup]s starting with [this].
+ * This extension DO NOT guarantee that recursive subscription will happen after this method call
+ */
+fun ViewGroup.setOnHierarchyChangeListenerRecursively(
+    listener: OnHierarchyChangeListener
+) {
+    setOnHierarchyChangeListener(listener)
+    (0 until childCount).forEach {
+        (getChildAt(it) as? ViewGroup) ?.setOnHierarchyChangeListenerRecursively(listener)
+    }
+}

crypto/src/commonMain/kotlin/dev/inmo/micro_utils/crypto/Hex.kt

@@ -0,0 +1,15 @@
+package dev.inmo.micro_utils.crypto
+
+val HEX_ARRAY = "0123456789abcdef".toCharArray()
+
+fun SourceBytes.hex(): String {
+    val hexChars = CharArray(size * 2)
+    for (j in indices) {
+        val v: Int = this[j].toInt() and 0xFF
+        hexChars[j * 2] = HEX_ARRAY[v ushr 4]
+        hexChars[j * 2 + 1] = HEX_ARRAY[v and 0x0F]
+    }
+    return hexChars.concatToString()
+}
+
+fun SourceString.hex(): String = encodeToByteArray().hex()

crypto/src/commonTest/kotlin/dev/inmo/micro_utils/crypto/Hex.kt

@@ -0,0 +1,15 @@
+package dev.inmo.micro_utils.crypto
+
+import kotlin.test.*
+
+class Hex {
+    @Test
+    fun testSimpleHmacSHA256Message() {
+        val text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
+        val resultHex = text.hex()
+        assertEquals(
+            "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",
+            resultHex
+        )
+    }
+}

crypto/src/jsMain/kotlin/dev/inmo/micro_utils/crypto/MD5Realization.kt

@@ -1,3 +1,6 @@
 package dev.inmo.micro_utils.crypto
 
+/**
+ * @suppress
+ */
 actual fun SourceBytes.md5(): MD5 = CryptoJS.MD5(decodeToString())

crypto/src/jvmMain/kotlin/dev/inmo/micro_utils/crypto/MD5Realization.kt

@@ -3,6 +3,9 @@ package dev.inmo.micro_utils.crypto
 import java.math.BigInteger
 import java.security.MessageDigest
 
+/**
+ * @suppress
+ */
 actual fun SourceBytes.md5(): MD5 = BigInteger(
     1,
     MessageDigest.getInstance("MD5").digest(this)

defaultAndroidSettings.gradle

@@ -1,37 +1,12 @@
 apply plugin: 'com.getkeepsafe.dexcount'
 
-ext {
-    jvmKotlinFolderFile = {
-        String sep = File.separator
-        return new File("${project.projectDir}${sep}src${sep}jvmMain${sep}kotlin")
-    }
-
-    enableIncludingJvmCodeInAndroidPart = {
-        File jvmKotlinFolder = jvmKotlinFolderFile()
-        if (jvmKotlinFolder.exists()) {
-            android.sourceSets.main.java.srcDirs += jvmKotlinFolder.path
-        }
-    }
-
-    disableIncludingJvmCodeInAndroidPart = {
-        File jvmKotlinFolder = jvmKotlinFolderFile()
-        String[] oldDirs = android.sourceSets.main.java.srcDirs
-        android.sourceSets.main.java.srcDirs = []
-        for (oldDir in oldDirs) {
-            if (oldDir != jvmKotlinFolder.path) {
-                android.sourceSets.main.java.srcDirs += oldDir
-            }
-        }
-    }
-}
-
 android {
-    compileSdkVersion "$android_compileSdkVersion".toInteger()
-    buildToolsVersion "$android_buildToolsVersion"
+    compileSdkVersion libs.versions.android.props.compileSdk.get().toInteger()
+    buildToolsVersion libs.versions.android.props.buildTools.get()
 
     defaultConfig {
-        minSdkVersion "$android_minSdkVersion".toInteger()
-        targetSdkVersion "$android_compileSdkVersion".toInteger()
+        minSdkVersion libs.versions.android.props.minSdk.get().toInteger()
+        targetSdkVersion libs.versions.android.props.compileSdk.get().toInteger()
         versionCode "${android_code_version}".toInteger()
         versionName "$version"
     }
@@ -58,10 +33,4 @@ android {
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_1_8.toString()
     }
-
-    sourceSets {
-        String sep = File.separator
-        main.java.srcDirs += "src${sep}main${sep}kotlin"
-        enableIncludingJvmCodeInAndroidPart()
-    }
 }

dokka/build.gradle

@@ -13,10 +13,10 @@ repositories {
 
 kotlin {
     jvm()
-    js(IR) {
-        browser()
-        nodejs()
-    }
+//    js(IR) {
+//        browser()
+//        nodejs()
+//    }
     android {}
 
     sourceSets {
@@ -29,7 +29,7 @@ kotlin {
                         it != project
                         && it.hasProperty("kotlin")
                         && it.kotlin.sourceSets.any { it.name.contains("commonMain") }
-                        && it.kotlin.sourceSets.any { it.name.contains("jsMain") }
+//                        && it.kotlin.sourceSets.any { it.name.contains("jsMain") }
                         && it.kotlin.sourceSets.any { it.name.contains("jvmMain") }
                         && it.kotlin.sourceSets.any { it.name.contains("androidMain") }
                     ) {
@@ -38,22 +38,22 @@ kotlin {
                 }
             }
         }
-        jsMain {
-            dependencies {
-                implementation kotlin('stdlib')
+//        jsMain {
+//            dependencies {
+//                implementation kotlin('stdlib')
 
-                project.parent.subprojects.forEach {
-                    if (
-                        it != project
-                        && it.hasProperty("kotlin")
-                        && it.kotlin.sourceSets.any { it.name.contains("commonMain") }
-                        && it.kotlin.sourceSets.any { it.name.contains("jsMain") }
-                    ) {
-                        api it
-                    }
-                }
-            }
-        }
+//                project.parent.subprojects.forEach {
+//                    if (
+//                        it != project
+//                        && it.hasProperty("kotlin")
+//                        && it.kotlin.sourceSets.any { it.name.contains("commonMain") }
+//                        && it.kotlin.sourceSets.any { it.name.contains("jsMain") }
+//                    ) {
+//                        api it
+//                    }
+//                }
+//            }
+//        }
         jvmMain {
             dependencies {
                 implementation kotlin('stdlib')
@@ -116,16 +116,16 @@ tasks.dokkaHtml {
             sourceRoots.setFrom(findSourcesWithName("commonMain"))
         }
 
-        named("jsMain") {
-            sourceRoots.setFrom(findSourcesWithName("jsMain", "commonMain"))
-        }
+//        named("jsMain") {
+//            sourceRoots.setFrom(findSourcesWithName("jsMain", "commonMain"))
+//        }
 
         named("jvmMain") {
-            sourceRoots.setFrom(findSourcesWithName("jvmMain", "commonMain"))
+            sourceRoots.setFrom(findSourcesWithName("jvmMain"))
         }
 
         named("androidMain") {
-            sourceRoots.setFrom(findSourcesWithName("androidMain", "commonMain"))
+            sourceRoots.setFrom(findSourcesWithName("androidMain"))
         }
     }
 }

extensions.gradle

@@ -21,12 +21,14 @@ allprojects {
         releaseMode = (project.hasProperty('RELEASE_MODE') && project.property('RELEASE_MODE') == "true") || System.getenv('RELEASE_MODE') == "true"
 
         mppProjectWithSerializationPresetPath = "${rootProject.projectDir.absolutePath}/mppProjectWithSerialization.gradle"
+        mppProjectWithSerializationAndComposePresetPath = "${rootProject.projectDir.absolutePath}/mppProjectWithSerializationAndCompose.gradle"
         mppJavaProjectPresetPath = "${rootProject.projectDir.absolutePath}/mppJavaProject.gradle"
+        mppJsAndJavaProjectPresetPath = "${rootProject.projectDir.absolutePath}/mppJsAndJavaProject.gradle"
         mppAndroidProjectPresetPath = "${rootProject.projectDir.absolutePath}/mppAndroidProject.gradle"
 
         defaultAndroidSettingsPresetPath = "${rootProject.projectDir.absolutePath}/defaultAndroidSettings.gradle"
 
         publishGradlePath = "${rootProject.projectDir.absolutePath}/publish.gradle"
-        publishMavenPath = "${rootProject.projectDir.absolutePath}/maven.publish.gradle"
+        publishJvmOnlyPath = "${rootProject.projectDir.absolutePath}/jvm.publish.gradle"
     }
 }

fsm/common/build.gradle

@@ -10,6 +10,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
+                api project(":micro_utils.common")
                 api project(":micro_utils.coroutines")
             }
         }

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/CheckableHandlerHolder.kt

@@ -0,0 +1,68 @@
+package dev.inmo.micro_utils.fsm.common
+
+import kotlin.reflect.KClass
+
+/**
+ * Define checkable holder which can be used to precheck that this handler may handle incoming [State]
+ */
+interface CheckableHandlerHolder<I : State, O : State> : StatesHandler<I, O> {
+    suspend fun checkHandleable(state: O): Boolean
+}
+
+/**
+ * Default realization of [StatesHandler]. It will incapsulate checking of [State] type in [checkHandleable] and class
+ * casting in [handleState]
+ */
+class CustomizableHandlerHolder<I : O, O : State>(
+    private val delegateTo: StatesHandler<I, O>,
+    private val filter: suspend (state: O) -> Boolean
+) : CheckableHandlerHolder<I, O> {
+    /**
+     * Checks that [state] can be handled by [delegateTo]. Under the hood it will check exact equality of [state]
+     * [KClass] and use [KClass.isInstance] of [inputKlass] if [strict] == false
+     */
+    override suspend fun checkHandleable(state: O) = filter(state)
+
+    /**
+     * Calls [delegateTo] method [StatesHandler.handleState] with [state] casted to [I]. Use [checkHandleable]
+     * to be sure that this [StatesHandlerHolder] will be able to handle [state]
+     */
+    override suspend fun StatesMachine<in O>.handleState(state: I): O? {
+        return delegateTo.run { handleState(state) }
+    }
+}
+
+fun <I : O, O : State> CheckableHandlerHolder(
+    inputKlass: KClass<I>,
+    strict: Boolean = false,
+    delegateTo: StatesHandler<I, O>
+) = CustomizableHandlerHolder(
+    StatesHandler<O, O> {
+        delegateTo.run { handleState(it as I) }
+    },
+    if (strict) {
+        { it::class == inputKlass }
+    } else {
+        { inputKlass.isInstance(it) }
+    }
+)
+
+inline fun <reified I : O, O : State> CheckableHandlerHolder(
+    strict: Boolean = false,
+    delegateTo: StatesHandler<I, O>
+) = CheckableHandlerHolder(I::class, strict, delegateTo)
+
+inline fun <reified I : O, O: State> StatesHandler<I, O>.holder(
+    strict: Boolean = true
+) = CheckableHandlerHolder<I, O>(
+    I::class,
+    strict,
+    this
+)
+
+inline fun <I : O, O: State> StatesHandler<I, O>.holder(
+    noinline filter: suspend (state: State) -> Boolean
+) = CustomizableHandlerHolder<O, O>(
+    { this@holder.run { handleState(it as I) } },
+    filter
+)

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/StateHandlerHolder.kt

@@ -1,15 +0,0 @@
-package dev.inmo.micro_utils.fsm.common
-
-import kotlin.reflect.KClass
-
-class StateHandlerHolder<I : State>(
-    private val inputKlass: KClass<I>,
-    private val strict: Boolean = false,
-    private val delegateTo: StatesHandler<I>
-) : StatesHandler<State> {
-    fun checkHandleable(state: State) = state::class == inputKlass || (!strict && inputKlass.isInstance(state))
-
-    override suspend fun StatesMachine.handleState(state: State): State? {
-        return delegateTo.run { handleState(state as I) }
-    }
-}

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/StatesHandler.kt

@@ -1,5 +1,12 @@
 package dev.inmo.micro_utils.fsm.common
 
-fun interface StatesHandler<I : State> {
-    suspend fun StatesMachine.handleState(state: I): State?
+/**
+ * Default realization of states handler
+ */
+fun interface StatesHandler<I : State, O: State> {
+    /**
+     * Main handling of [state]. In case when this [state] leads to another [State] and [handleState] returns not null
+     * [State] it is assumed that chain is not completed.
+     */
+    suspend fun StatesMachine<in O>.handleState(state: I): O?
 }

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/StatesMachine.kt

@@ -1,46 +1,146 @@
 package dev.inmo.micro_utils.fsm.common
 
+import dev.inmo.micro_utils.common.Optional
+import dev.inmo.micro_utils.common.onPresented
 import dev.inmo.micro_utils.coroutines.*
+import dev.inmo.micro_utils.fsm.common.utils.StateHandlingErrorHandler
+import dev.inmo.micro_utils.fsm.common.utils.defaultStateHandlingErrorHandler
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 
-private suspend fun <I : State> StatesMachine.launchStateHandling(
-    state: State,
-    handlers: List<StateHandlerHolder<out I>>
-): State? {
-    return handlers.firstOrNull { it.checkHandleable(state) } ?.run {
-        handleState(state)
+/**
+ * Default [StatesMachine] may [startChain] and use inside logic for handling [State]s. By default you may use
+ * [DefaultStatesMachine] or build it with [dev.inmo.micro_utils.fsm.common.dsl.buildFSM]. Implementers MUST NOT start
+ * handling until [start] method will be called
+ */
+interface StatesMachine<T : State> : StatesHandler<T, T> {
+    suspend fun launchStateHandling(
+        state: T,
+        handlers: List<CheckableHandlerHolder<in T, T>>,
+        onStateHandlingErrorHandler: StateHandlingErrorHandler<T>
+    ): T? {
+        return runCatchingSafely {
+            handlers.firstOrNull { it.checkHandleable(state) } ?.run {
+                handleState(state)
+            }
+        }.getOrElse {
+            onStateHandlingErrorHandler(state, it)
+        }
+    }
+    suspend fun launchStateHandling(
+        state: T,
+        handlers: List<CheckableHandlerHolder<in T, T>>
+    ): T? {
+        return launchStateHandling(state, handlers, defaultStateHandlingErrorHandler())
+    }
+
+    /**
+     * Starts handling of [State]s
+     */
+    fun start(scope: CoroutineScope): Job
+
+    /**
+     * Start chain of [State]s witn [state]
+     */
+    suspend fun startChain(state: T)
+
+    companion object {
+        /**
+         * Creates [DefaultStatesMachine]
+         */
+        operator fun <T: State> invoke(
+            statesManager: StatesManager<T>,
+            handlers: List<CheckableHandlerHolder<in T, T>>,
+            onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler()
+        ) = DefaultStatesMachine(statesManager, handlers, onStateHandlingErrorHandler)
     }
 }
 
-class StatesMachine (
-    private val statesManager: StatesManager,
-    private val handlers: List<StateHandlerHolder<*>>
-) : StatesHandler<State> {
-    override suspend fun StatesMachine.handleState(state: State): State? = launchStateHandling(state, handlers)
+/**
+ * Default realization of [StatesMachine]. It uses [statesManager] for incapsulation of [State]s storing and contexts
+ * resolving, and uses [launchStateHandling] for [State] handling.
+ *
+ * This class suppose to be extended in case you wish some custom behaviour inside of [launchStateHandling], for example
+ */
+open class DefaultStatesMachine <T: State>(
+    protected val statesManager: StatesManager<T>,
+    protected val handlers: List<CheckableHandlerHolder<in T, T>>,
+    protected val onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler()
+) : StatesMachine<T> {
+    /**
+     * Will call [launchStateHandling] for state handling
+     */
+    override suspend fun StatesMachine<in T>.handleState(state: T): T? = launchStateHandling(state, handlers)
 
-    fun start(scope: CoroutineScope): Job = scope.launchSafelyWithoutExceptions {
-        val statePerformer: suspend (State) -> Unit = { state: State ->
-            val newState = launchStateHandling(state, handlers)
-            if (newState != null) {
-                statesManager.update(state, newState)
-            } else {
-                statesManager.endChain(state)
-            }
-        }
-        statesManager.onStartChain.subscribeSafelyWithoutExceptions(this) {
-            launch { statePerformer(it) }
-        }
-        statesManager.onChainStateUpdated.subscribeSafelyWithoutExceptions(this) {
-            launch { statePerformer(it.second) }
-        }
+    override suspend fun launchStateHandling(state: T, handlers: List<CheckableHandlerHolder<in T, T>>): T? {
+        return launchStateHandling(state, handlers, onStateHandlingErrorHandler)
+    }
 
-        statesManager.getActiveStates().forEach {
-            launch { statePerformer(it) }
+    /**
+     * This
+     */
+    protected val statesJobs = mutableMapOf<T, Job>()
+    protected val statesJobsMutex = Mutex()
+
+    protected open suspend fun performUpdate(state: T) {
+        val newState = launchStateHandling(state, handlers)
+        if (newState == null) {
+            statesManager.endChain(state)
+        } else {
+            statesManager.update(state, newState)
         }
     }
 
-    suspend fun startChain(state: State) {
+    open suspend fun performStateUpdate(previousState: Optional<T>, actualState: T, scope: CoroutineScope) {
+        statesJobsMutex.withLock {
+            statesJobs[actualState] ?.cancel()
+            statesJobs[actualState] = scope.launch {
+                performUpdate(actualState)
+            }.also { job ->
+                job.invokeOnCompletion { _ ->
+                    scope.launch {
+                        statesJobsMutex.withLock {
+                            if (statesJobs[actualState] == job) {
+                                statesJobs.remove(actualState)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Launch handling of states. On [statesManager] [StatesManager.onStartChain],
+     * [statesManager] [StatesManager.onChainStateUpdated] will be called lambda with performing of state. If
+     * [launchStateHandling] will returns some [State] then [statesManager] [StatesManager.update] will be used, otherwise
+     * [StatesManager.endChain].
+     */
+    override fun start(scope: CoroutineScope): Job = scope.launchSafelyWithoutExceptions {
+        (statesManager.getActiveStates().asFlow() + statesManager.onStartChain).subscribeSafelyWithoutExceptions(this) {
+            launch { performStateUpdate(Optional.absent(), it, scope.LinkedSupervisorScope()) }
+        }
+        statesManager.onChainStateUpdated.subscribeSafelyWithoutExceptions(this) {
+            launch { performStateUpdate(Optional.presented(it.first), it.second, scope.LinkedSupervisorScope()) }
+        }
+        statesManager.onEndChain.subscribeSafelyWithoutExceptions(this) { removedState ->
+            launch {
+                statesJobsMutex.withLock {
+                    val stateInMap = statesJobs.keys.firstOrNull { stateInMap -> stateInMap == removedState }
+                    if (stateInMap === removedState) {
+                        statesJobs[stateInMap] ?.cancel()
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Just calls [StatesManager.startChain] of [statesManager]
+     */
+    override suspend fun startChain(state: T) {
         statesManager.startChain(state)
     }
 }

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/StatesManager.kt

@@ -1,92 +1,30 @@
 package dev.inmo.micro_utils.fsm.common
 
-import kotlinx.coroutines.flow.*
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.flow.Flow
 
-interface StatesManager {
-    val onChainStateUpdated: Flow<Pair<State, State>>
-    val onStartChain: Flow<State>
-    val onEndChain: Flow<State>
+interface StatesManager<T : State> {
+    val onChainStateUpdated: Flow<Pair<T, T>>
+    val onStartChain: Flow<T>
+    val onEndChain: Flow<T>
 
 
     /**
      * Must set current set using [State.context]
      */
-    suspend fun update(old: State, new: State)
+    suspend fun update(old: T, new: T)
 
     /**
      * Starts chain with [state] as first [State]. May returns false in case of [State.context] of [state] is already
      * busy by the other [State]
      */
-    suspend fun startChain(state: State)
+    suspend fun startChain(state: T)
 
     /**
      * Ends chain with context from [state]. In case when [State.context] of [state] is absent, [state] should be just
      * ignored
      */
-    suspend fun endChain(state: State)
+    suspend fun endChain(state: T)
 
-    suspend fun getActiveStates(): List<State>
+    suspend fun getActiveStates(): List<T>
 }
 
-/**
- * @param onContextsConflictResolver Receive old [State], new one and the state currently placed on new [State.context]
- * key. In case when this callback will returns true, the state placed on [State.context] of new will be replaced by
- * new state by using [endChain] with that state
- */
-class InMemoryStatesManager(
-    private val onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean = { _, _, _ -> true }
-) : StatesManager {
-    private val _onChainStateUpdated = MutableSharedFlow<Pair<State, State>>(0)
-    override val onChainStateUpdated: Flow<Pair<State, State>> = _onChainStateUpdated.asSharedFlow()
-    private val _onStartChain = MutableSharedFlow<State>(0)
-    override val onStartChain: Flow<State> = _onStartChain.asSharedFlow()
-    private val _onEndChain = MutableSharedFlow<State>(0)
-    override val onEndChain: Flow<State> = _onEndChain.asSharedFlow()
-
-    private val contextsToStates = mutableMapOf<Any, State>()
-    private val mapMutex = Mutex()
-
-    override suspend fun update(old: State, new: State) = mapMutex.withLock {
-        when {
-            contextsToStates[old.context] != old -> return@withLock
-            old.context == new.context || !contextsToStates.containsKey(new.context) -> {
-                contextsToStates[old.context] = new
-                _onChainStateUpdated.emit(old to new)
-            }
-            else -> {
-                val stateOnNewOneContext = contextsToStates.getValue(new.context)
-                if (onContextsConflictResolver(old, new, stateOnNewOneContext)) {
-                    endChainWithoutLock(stateOnNewOneContext)
-                    contextsToStates.remove(old.context)
-                    contextsToStates[new.context] = new
-                    _onChainStateUpdated.emit(old to new)
-                }
-            }
-        }
-    }
-
-    override suspend fun startChain(state: State) = mapMutex.withLock {
-        if (!contextsToStates.containsKey(state.context)) {
-            contextsToStates[state.context] = state
-            _onStartChain.emit(state)
-        }
-    }
-
-    private suspend fun endChainWithoutLock(state: State) {
-        if (contextsToStates[state.context] == state) {
-            contextsToStates.remove(state.context)
-            _onEndChain.emit(state)
-        }
-    }
-
-    override suspend fun endChain(state: State) {
-        mapMutex.withLock {
-            endChainWithoutLock(state)
-        }
-    }
-
-    override suspend fun getActiveStates(): List<State> = contextsToStates.values.toList()
-
-}

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/UpdatableStatesMachine.kt

@@ -0,0 +1,74 @@
+package dev.inmo.micro_utils.fsm.common
+
+import dev.inmo.micro_utils.common.*
+import dev.inmo.micro_utils.fsm.common.utils.StateHandlingErrorHandler
+import dev.inmo.micro_utils.fsm.common.utils.defaultStateHandlingErrorHandler
+import kotlinx.coroutines.*
+import kotlinx.coroutines.sync.withLock
+
+/**
+ * This extender of [StatesMachine] interface declare one new function [updateChain]. Realizations of this interface
+ * must be able to perform update of chain in internal [StatesManager]
+ */
+interface UpdatableStatesMachine<T : State> : StatesMachine<T> {
+    /**
+     * Update chain with current state equal to [currentState] with [newState]. Behaviour of this update preforming
+     * in cases when [currentState] does not exist in [StatesManager] must be declared inside of realization of
+     * [StatesManager.update] function
+     */
+    suspend fun updateChain(currentState: T, newState: T)
+}
+
+open class DefaultUpdatableStatesMachine<T : State>(
+    statesManager: StatesManager<T>,
+    handlers: List<CheckableHandlerHolder<in T, T>>,
+    onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler()
+) : DefaultStatesMachine<T>(
+    statesManager,
+    handlers,
+    onStateHandlingErrorHandler
+), UpdatableStatesMachine<T> {
+    protected val jobsStates = mutableMapOf<Job, T>()
+
+    /**
+     * Realization of this update will use the [Job] of [previousState] in [statesJobs] and [jobsStates] if
+     * [previousState] is [Optional.presented] and [shouldReplaceJob] has returned true for [previousState] and [actualState]. In
+     * other words, [Job] of [previousState] WILL NOT be replaced with the new one if they are "equal". Equality of
+     * states is solved in [shouldReplaceJob] and can be rewritten in subclasses
+     */
+    override suspend fun performStateUpdate(previousState: Optional<T>, actualState: T, scope: CoroutineScope) {
+        statesJobsMutex.withLock {
+            if (shouldReplaceJob(previousState, actualState)) {
+                statesJobs[actualState] ?.cancel()
+            }
+            val job = previousState.mapOnPresented {
+                statesJobs.remove(it)
+            } ?.takeIf { it.isActive } ?: scope.launch {
+                performUpdate(actualState)
+            }.also { job ->
+                job.invokeOnCompletion { _ ->
+                    scope.launch {
+                        statesJobsMutex.withLock {
+                            statesJobs.remove(
+                                jobsStates[job] ?: return@withLock
+                            )
+                            jobsStates.remove(job)
+                        }
+                    }
+                }
+            }
+            jobsStates.remove(job)
+            statesJobs[actualState] = job
+            jobsStates[job] = actualState
+        }
+    }
+
+    /**
+     * Compare if [previous] potentially lead to the same behaviour with [new]
+     */
+    protected open suspend fun shouldReplaceJob(previous: Optional<T>, new: T): Boolean = previous.dataOrNull() != new
+
+    override suspend fun updateChain(currentState: T, newState: T) {
+        statesManager.update(currentState, newState)
+    }
+}

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/dsl/FSMBuilder.kt

@@ -1,35 +1,61 @@
 package dev.inmo.micro_utils.fsm.common.dsl
 
 import dev.inmo.micro_utils.fsm.common.*
+import dev.inmo.micro_utils.fsm.common.managers.DefaultStatesManager
+import dev.inmo.micro_utils.fsm.common.managers.InMemoryDefaultStatesManagerRepo
 import kotlin.reflect.KClass
 
-class FSMBuilder(
-    var statesManager: StatesManager = InMemoryStatesManager()
+class FSMBuilder<T : State>(
+    var statesManager: StatesManager<T> = DefaultStatesManager(InMemoryDefaultStatesManagerRepo()),
+    val fsmBuilder: (statesManager: StatesManager<T>, states: List<CheckableHandlerHolder<T, T>>) -> StatesMachine<T> = { statesManager, states ->
+        StatesMachine(
+            statesManager,
+            states
+        )
+    },
+    var defaultStateHandler: StatesHandler<T, T>? = StatesHandler { null }
 ) {
-    private var states = mutableListOf<StateHandlerHolder<*>>()
+    private var states = mutableListOf<CheckableHandlerHolder<T, T>>()
 
-    fun <I : State> add(kClass: KClass<I>, handler: StatesHandler<I>) {
-        states.add(StateHandlerHolder(kClass, false, handler))
+    fun add(handler: CheckableHandlerHolder<T, T>) {
+        states.add(handler)
     }
 
-    fun <I : State> addStrict(kClass: KClass<I>, handler: StatesHandler<I>) {
-        states.add(StateHandlerHolder(kClass, true, handler))
+    fun <I : T> add(kClass: KClass<I>, handler: StatesHandler<I, T>) {
+        add(CheckableHandlerHolder(kClass, false, handler))
     }
 
-    fun build() = StatesMachine(
+    fun <I : T> add(filter: suspend (state: State) -> Boolean, handler: StatesHandler<I, T>) {
+        add(handler.holder(filter))
+    }
+
+    fun <I : T> addStrict(kClass: KClass<I>, handler: StatesHandler<I, T>) {
+        states.add(CheckableHandlerHolder(kClass, true, handler))
+    }
+
+    inline fun <reified I : T> onStateOrSubstate(handler: StatesHandler<I, T>) {
+        add(I::class, handler)
+    }
+
+    inline fun <reified I : T> strictlyOn(handler: StatesHandler<I, T>) {
+        addStrict(I::class, handler)
+    }
+
+    inline fun <reified I : T> doWhen(
+        noinline filter: suspend (state: State) -> Boolean,
+        handler: StatesHandler<I, T>
+    ) {
+        add(filter, handler)
+    }
+
+    fun build() = fsmBuilder(
         statesManager,
-        states.toList()
+        states.toList().let { list ->
+            defaultStateHandler ?.let { list + it.holder { true } } ?: list
+        }
     )
 }
 
-inline fun <reified I : State> FSMBuilder.onStateOrSubstate(handler: StatesHandler<I>) {
-    add(I::class, handler)
-}
-
-inline fun <reified I : State> FSMBuilder.strictlyOn(handler: StatesHandler<I>) {
-    addStrict(I::class, handler)
-}
-
-fun buildFSM(
-    block: FSMBuilder.() -> Unit
-): StatesMachine = FSMBuilder().apply(block).build()
+fun <T : State> buildFSM(
+    block: FSMBuilder<T>.() -> Unit
+): StatesMachine<T> = FSMBuilder<T>().apply(block).build()

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/managers/DefaultStatesManager.kt

@@ -0,0 +1,118 @@
+package dev.inmo.micro_utils.fsm.common.managers
+
+import dev.inmo.micro_utils.fsm.common.State
+import dev.inmo.micro_utils.fsm.common.StatesManager
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+/**
+ * Implement this repo if you want to use some custom repo for [DefaultStatesManager]
+ */
+interface DefaultStatesManagerRepo<T : State> {
+    /**
+     * Must save [state] as current state of chain with [State.context] of [state]
+     */
+    suspend fun set(state: T)
+    /**
+     * Remove exactly [state]. In case if internally [State.context] is busy with different [State], that [State] should
+     * NOT be removed
+     */
+    suspend fun removeState(state: T)
+    /**
+     * @return Current list of available and saved states
+     */
+    suspend fun getStates(): List<T>
+
+    /**
+     * @return Current state by [context]
+     */
+    suspend fun getContextState(context: Any): T?
+
+    /**
+     * @return Current state by [context]
+     */
+    suspend fun contains(context: Any): Boolean = getContextState(context) != null
+}
+
+/**
+ * @param repo This repo will be used as repository for storing states. All operations with this repo will happen BEFORE
+ * any event will be sent to [onChainStateUpdated], [onStartChain] or [onEndChain]. By default, will be used
+ * [InMemoryDefaultStatesManagerRepo] or you may create custom [DefaultStatesManagerRepo] and pass as [repo] parameter
+ * @param onStartContextsConflictResolver Receive current [State] and the state passed with [startChain]. In case when
+ * this callback will return true, currently placed on the [State.context] [State] will be replaced by new state
+ * with [endChain] with current state
+ * @param onUpdateContextsConflictResolver Receive old [State], new one and the state currently placed on new [State.context]
+ * key. In case when this callback will returns true, the state placed on [State.context] of new will be replaced by
+ * new state by using [endChain] with that state
+ */
+open class DefaultStatesManager<T : State>(
+    protected val repo: DefaultStatesManagerRepo<T> = InMemoryDefaultStatesManagerRepo(),
+    protected val onStartContextsConflictResolver: suspend (current: T, new: T) -> Boolean = { _, _ -> true },
+    protected val onUpdateContextsConflictResolver: suspend (old: T, new: T, currentNew: T) -> Boolean = { _, _, _ -> true }
+) : StatesManager<T> {
+    protected val _onChainStateUpdated = MutableSharedFlow<Pair<T, T>>(0)
+    override val onChainStateUpdated: Flow<Pair<T, T>> = _onChainStateUpdated.asSharedFlow()
+    protected val _onStartChain = MutableSharedFlow<T>(0)
+    override val onStartChain: Flow<T> = _onStartChain.asSharedFlow()
+    protected val _onEndChain = MutableSharedFlow<T>(0)
+    override val onEndChain: Flow<T> = _onEndChain.asSharedFlow()
+
+    protected val mapMutex = Mutex()
+
+    constructor(
+        repo: DefaultStatesManagerRepo<T>,
+        onContextsConflictResolver: suspend (old: T, new: T, currentNew: T) -> Boolean
+    ) : this (
+        repo,
+        onUpdateContextsConflictResolver = onContextsConflictResolver
+    )
+
+    override suspend fun update(old: T, new: T) = mapMutex.withLock {
+        val stateByOldContext: T? = repo.getContextState(old.context)
+        when {
+            stateByOldContext != old -> return@withLock
+            stateByOldContext == null || old.context == new.context -> {
+                repo.removeState(old)
+                repo.set(new)
+                _onChainStateUpdated.emit(old to new)
+            }
+            else -> {
+                val stateOnNewOneContext = repo.getContextState(new.context)
+                if (stateOnNewOneContext == null || onUpdateContextsConflictResolver(old, new, stateOnNewOneContext)) {
+                    stateOnNewOneContext ?.let { endChainWithoutLock(it) }
+                    repo.removeState(old)
+                    repo.set(new)
+                    _onChainStateUpdated.emit(old to new)
+                }
+            }
+        }
+    }
+
+    override suspend fun startChain(state: T) = mapMutex.withLock {
+        val stateOnContext = repo.getContextState(state.context)
+        if (stateOnContext == null || onStartContextsConflictResolver(stateOnContext, state)) {
+            stateOnContext ?.let {
+                endChainWithoutLock(it)
+            }
+            repo.set(state)
+            _onStartChain.emit(state)
+        }
+    }
+
+    protected open suspend fun endChainWithoutLock(state: T) {
+        if (repo.getContextState(state.context) == state) {
+            repo.removeState(state)
+            _onEndChain.emit(state)
+        }
+    }
+
+    override suspend fun endChain(state: T) {
+        mapMutex.withLock {
+            endChainWithoutLock(state)
+        }
+    }
+
+    override suspend fun getActiveStates(): List<T> = repo.getStates()
+
+}

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/managers/InMemoryDefaultStatesManagerRepo.kt

@@ -0,0 +1,25 @@
+package dev.inmo.micro_utils.fsm.common.managers
+
+import dev.inmo.micro_utils.fsm.common.State
+
+/**
+ * Simple [DefaultStatesManagerRepo] for [DefaultStatesManager] which will store data in [map] and use primitive
+ * functionality
+ */
+class InMemoryDefaultStatesManagerRepo<T : State>(
+    private val map: MutableMap<Any, T> = mutableMapOf()
+) : DefaultStatesManagerRepo<T> {
+    override suspend fun set(state: T) {
+        map[state.context] = state
+    }
+
+    override suspend fun removeState(state: T) {
+        map.remove(state.context)
+    }
+
+    override suspend fun getStates(): List<T> = map.values.toList()
+
+    override suspend fun getContextState(context: Any): T? = map[context]
+
+    override suspend fun contains(context: Any): Boolean = map.contains(context)
+}

fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/utils/StateHandlingErrorHandler.kt

@@ -0,0 +1,6 @@
+package dev.inmo.micro_utils.fsm.common.utils
+
+typealias StateHandlingErrorHandler<T> = suspend (T, Throwable) -> T?
+val DefaultStateHandlingErrorHandler: StateHandlingErrorHandler<*> = { _, _ -> null }
+inline fun <T> defaultStateHandlingErrorHandler(): StateHandlingErrorHandler<T> = DefaultStateHandlingErrorHandler as StateHandlingErrorHandler<T>
+

fsm/common/src/jvmTest/kotlin/PlayableMain.kt

@@ -1,6 +1,6 @@
 import dev.inmo.micro_utils.fsm.common.*
 import dev.inmo.micro_utils.fsm.common.dsl.buildFSM
-import dev.inmo.micro_utils.fsm.common.dsl.strictlyOn
+import dev.inmo.micro_utils.fsm.common.managers.DefaultStatesManager
 import kotlinx.coroutines.*
 
 sealed interface TrafficLightState : State {
@@ -25,9 +25,9 @@ class PlayableMain {
                 }
             }
 
-            val statesManager = InMemoryStatesManager()
+            val statesManager = DefaultStatesManager<TrafficLightState>()
 
-            val machine = buildFSM {
+            val machine = buildFSM<TrafficLightState> {
                 strictlyOn<GreenCommon> {
                     delay(1000L)
                     YellowCommon(it.context).also(::println)

fsm/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/repos/common/KeyValueBasedDefaultStatesManagerRepo.kt

@@ -0,0 +1,25 @@
+package dev.inmo.micro_utils.fsm.repos.common
+
+import dev.inmo.micro_utils.fsm.common.State
+import dev.inmo.micro_utils.fsm.common.managers.DefaultStatesManagerRepo
+import dev.inmo.micro_utils.repos.*
+import dev.inmo.micro_utils.repos.pagination.getAll
+
+class KeyValueBasedDefaultStatesManagerRepo<T : State>(
+    private val keyValueRepo: KeyValueRepo<Any, T>
+) : DefaultStatesManagerRepo<T> {
+    override suspend fun set(state: T) {
+        keyValueRepo.set(state.context, state)
+    }
+
+    override suspend fun removeState(state: T) {
+        if (keyValueRepo.get(state.context) == state) {
+            keyValueRepo.unset(state.context)
+        }
+    }
+
+    override suspend fun getStates(): List<T> = keyValueRepo.getAll { keys(it) }.map { it.second }
+    override suspend fun getContextState(context: Any): T? = keyValueRepo.get(context)
+
+    override suspend fun contains(context: Any): Boolean = keyValueRepo.contains(context)
+}

fsm/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/repos/common/KeyValueBasedStatesManager.kt

@@ -1,83 +0,0 @@
-package dev.inmo.micro_utils.fsm.repos.common
-
-import dev.inmo.micro_utils.fsm.common.State
-import dev.inmo.micro_utils.fsm.common.StatesManager
-import dev.inmo.micro_utils.repos.*
-import dev.inmo.micro_utils.repos.mappers.withMapper
-import dev.inmo.micro_utils.repos.pagination.getAll
-import kotlinx.coroutines.flow.*
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-
-class KeyValueBasedStatesManager(
-    private val keyValueRepo: KeyValueRepo<Any, State>,
-    private val onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean = { _, _, _ -> true }
-) : StatesManager {
-    private val _onChainStateUpdated = MutableSharedFlow<Pair<State, State>>(0)
-    override val onChainStateUpdated: Flow<Pair<State, State>> = _onChainStateUpdated.asSharedFlow()
-    private val _onEndChain = MutableSharedFlow<State>(0)
-    override val onEndChain: Flow<State> = _onEndChain.asSharedFlow()
-
-    override val onStartChain: Flow<State> = keyValueRepo.onNewValue.map { it.second }
-
-    private val mutex = Mutex()
-
-    override suspend fun update(old: State, new: State) {
-        mutex.withLock {
-            when {
-                keyValueRepo.get(old.context) != old -> return@withLock
-                old.context == new.context || !keyValueRepo.contains(new.context) -> {
-                    keyValueRepo.set(old.context, new)
-                    _onChainStateUpdated.emit(old to new)
-                }
-                else -> {
-                    val stateOnNewOneContext = keyValueRepo.get(new.context)!!
-                    if (onContextsConflictResolver(old, new, stateOnNewOneContext)) {
-                        endChainWithoutLock(stateOnNewOneContext)
-                        keyValueRepo.unset(old.context)
-                        keyValueRepo.set(new.context, new)
-                        _onChainStateUpdated.emit(old to new)
-                    }
-                }
-            }
-
-        }
-    }
-
-    override suspend fun startChain(state: State) {
-        if (!keyValueRepo.contains(state.context)) {
-            keyValueRepo.set(state.context, state)
-        }
-    }
-
-    private suspend fun endChainWithoutLock(state: State) {
-        if (keyValueRepo.get(state.context) == state) {
-            keyValueRepo.unset(state.context)
-            _onEndChain.emit(state)
-        }
-    }
-
-    override suspend fun endChain(state: State) {
-        mutex.withLock { endChainWithoutLock(state) }
-    }
-
-    override suspend fun getActiveStates(): List<State> {
-        return keyValueRepo.getAll { keys(it) }.map { it.second }
-    }
-
-}
-
-inline fun <reified TargetContextType, reified TargetStateType> createStatesManager(
-    targetKeyValueRepo: KeyValueRepo<TargetContextType, TargetStateType>,
-    noinline contextToOutTransformer: suspend Any.() -> TargetContextType,
-    noinline stateToOutTransformer: suspend State.() -> TargetStateType,
-    noinline outToContextTransformer: suspend TargetContextType.() -> Any,
-    noinline outToStateTransformer: suspend TargetStateType.() -> State,
-) = KeyValueBasedStatesManager(
-    targetKeyValueRepo.withMapper<Any, State, TargetContextType, TargetStateType>(
-        contextToOutTransformer,
-        stateToOutTransformer,
-        outToContextTransformer,
-        outToStateTransformer
-    )
-)

github_release.gradle

@@ -21,7 +21,7 @@ if (new File(projectDir, "secret.gradle").exists()) {
         owner "InsanusMokrassar"
         repo "MicroUtils"
 
-        tagName "${project.version}"
+        tagName "v${project.version}"
         releaseName "${project.version}"
         targetCommitish "${project.version}"
 

gradle.properties

@@ -7,43 +7,12 @@ android.useAndroidX=true
 android.enableJetifier=true
 org.gradle.jvmargs=-Xmx2g
 
-kotlin_version=1.5.31
-kotlin_coroutines_version=1.5.2
-kotlin_serialisation_core_version=1.3.0
-kotlin_exposed_version=0.35.1
-
-ktor_version=1.6.3
-
-klockVersion=2.4.2
-
-github_release_plugin_version=2.2.12
-
-uuidVersion=0.3.1
-
-# ANDROID
-
-core_ktx_version=1.6.0
-androidx_recycler_version=1.2.1
-appcompat_version=1.3.1
-
-android_minSdkVersion=19
-android_compileSdkVersion=31
-android_buildToolsVersion=31.0.0
-dexcount_version=3.0.0
-junit_version=4.12
-test_ext_junit_version=1.1.2
-espresso_core=3.3.0
-
 # JS NPM
 
 crypto_js_version=4.1.1
 
-# Dokka
-
-dokka_version=1.5.30
-
 # Project data
 
 group=dev.inmo
-version=0.5.30
-android_code_version=71
+version=0.17.1
+android_code_version=183

gradle/libs.versions.toml

@@ -0,0 +1,106 @@
+[versions]
+
+kt = "1.8.10"
+kt-serialization = "1.5.0"
+kt-coroutines = "1.6.4"
+
+kslog = "1.0.0"
+
+jb-compose = "1.3.1-rc01"
+jb-exposed = "0.41.1"
+jb-dokka = "1.7.20"
+
+klock = "3.4.0"
+uuid = "0.7.0"
+
+ktor = "2.2.4"
+
+gh-release = "2.4.1"
+
+koin = "3.3.2"
+
+ksp = "1.8.10-1.0.9"
+kotlin-poet = "1.12.0"
+
+android-gradle = "7.3.1"
+dexcount = "4.0.0"
+
+android-coreKtx = "1.9.0"
+android-recyclerView = "1.2.1"
+android-appCompat = "1.6.1"
+android-fragment = "1.5.5"
+android-espresso = "3.5.1"
+android-test = "1.1.5"
+
+android-props-minSdk = "21"
+android-props-compileSdk = "33"
+android-props-buildTools = "33.0.1"
+
+[libraries]
+
+kt-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib", version.ref = "kt" }
+kt-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kt" }
+
+kt-serialization = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kt-serialization" }
+kt-serialization-cbor = { module = "org.jetbrains.kotlinx:kotlinx-serialization-cbor", version.ref = "kt-serialization" }
+
+kt-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kt-coroutines" }
+kt-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kt-coroutines" }
+kt-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kt-coroutines" }
+
+
+ktor-io = { module = "io.ktor:ktor-io", version.ref = "ktor" }
+ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
+ktor-client = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
+ktor-client-cio = { module = "io.ktor:ktor-client-cio", version.ref = "ktor" }
+ktor-client-java = { module = "io.ktor:ktor-client-java", version.ref = "ktor" }
+ktor-client-websockets = { module = "io.ktor:ktor-client-websockets", version.ref = "ktor" }
+ktor-client-logging = { module = "io.ktor:ktor-client-logging", version.ref = "ktor" }
+ktor-client-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
+ktor-server = { module = "io.ktor:ktor-server", version.ref = "ktor" }
+ktor-server-cio = { module = "io.ktor:ktor-server-cio", version.ref = "ktor" }
+ktor-server-host-common = { module = "io.ktor:ktor-server-host-common", version.ref = "ktor" }
+ktor-websockets = { module = "io.ktor:ktor-websockets", version.ref = "ktor" }
+ktor-server-websockets = { module = "io.ktor:ktor-server-websockets", version.ref = "ktor" }
+ktor-server-statusPages = { module = "io.ktor:ktor-server-status-pages", version.ref = "ktor" }
+ktor-server-content-negotiation = { module = "io.ktor:ktor-server-content-negotiation", version.ref = "ktor" }
+
+kslog = { module = "dev.inmo:kslog", version.ref = "kslog" }
+
+klock = { module = "com.soywiz.korlibs.klock:klock", version.ref = "klock" }
+uuid = { module = "com.benasher44:uuid", version.ref = "uuid" }
+koin = { module = "io.insert-koin:koin-core", version.ref = "koin" }
+
+
+jb-exposed = { module = "org.jetbrains.exposed:exposed-core", version.ref = "jb-exposed" }
+
+
+android-coreKtx = { module = "androidx.core:core-ktx", version.ref = "android-coreKtx" }
+android-recyclerView = { module = "androidx.recyclerview:recyclerview", version.ref = "android-recyclerView" }
+android-appCompat-resources = { module = "androidx.appcompat:appcompat-resources", version.ref = "android-appCompat" }
+android-fragment = { module = "androidx.fragment:fragment", version.ref = "android-fragment" }
+android-espresso = { module = "androidx.test.espresso:espresso-core", version.ref = "android-espresso" }
+android-test-junit = { module = "androidx.test.ext:junit", version.ref = "android-test" }
+
+
+kt-test-js = { module = "org.jetbrains.kotlin:kotlin-test-js", version.ref = "kt" }
+kt-test-junit = { module = "org.jetbrains.kotlin:kotlin-test-junit", version.ref = "kt" }
+
+# ksp dependencies
+
+kotlin-poet = { module = "com.squareup:kotlinpoet-ksp", version.ref = "kotlin-poet" }
+ksp = { module = "com.google.devtools.ksp:symbol-processing-api", version.ref = "ksp" }
+
+# Buildscript
+
+buildscript-kt-gradle = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kt" }
+buildscript-kt-serialization = { module = "org.jetbrains.kotlin:kotlin-serialization", version.ref = "kt" }
+buildscript-kt-ksp = { module = "com.google.devtools.ksp:symbol-processing-gradle-plugin", version.ref = "ksp" }
+buildscript-jb-dokka = { module = "org.jetbrains.dokka:dokka-gradle-plugin", version.ref = "jb-dokka" }
+buildscript-gh-release = { module = "com.github.breadmoirai:github-release", version.ref = "gh-release" }
+buildscript-android-gradle = { module = "com.android.tools.build:gradle", version.ref = "android-gradle" }
+buildscript-android-dexcount = { module = "com.getkeepsafe.dexcount:dexcount-gradle-plugin", version.ref = "dexcount" }
+
+[plugins]
+
+jb-compose = { id = "org.jetbrains.compose", version.ref = "jb-compose" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

jvm.publish.gradle

@@ -0,0 +1,118 @@
+apply plugin: 'maven-publish'
+
+task javadocJar(type: Jar) {
+    from javadoc
+    classifier = 'javadoc'
+}
+task sourcesJar(type: Jar) {
+    from sourceSets.main.allSource
+    classifier = 'sources'
+}
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from components.java
+
+            artifact javadocJar
+            artifact sourcesJar
+
+            pom {
+                resolveStrategy = Closure.DELEGATE_FIRST
+
+                description = "It is set of projects with micro tools for avoiding of routines coding"
+                name = "${project.name}"
+                url = "https://github.com/InsanusMokrassar/MicroUtils/"
+
+                scm {
+                    developerConnection = "scm:git:[fetch=]https://github.com/InsanusMokrassar/MicroUtils.git[push=]https://github.com/InsanusMokrassar/MicroUtils.git"
+                    url = "https://github.com/InsanusMokrassar/MicroUtils.git"
+                }
+
+                developers {
+                    
+                        developer {
+                            id = "InsanusMokrassar"
+                            name = "Aleksei Ovsiannikov"
+                            email = "ovsyannikov.alexey95@gmail.com"
+                        }
+                    
+
+                        developer {
+                            id = "000Sanya"
+                            name = "Syrov Aleksandr"
+                            email = "000sanya.000sanya@gmail.com"
+                        }
+                    
+                }
+
+                licenses {
+                    
+                        license {
+                            name = "Apache Software License 2.0"
+                            url = "https://github.com/InsanusMokrassar/MicroUtils/blob/master/LICENSE"
+                        }
+                    
+                }
+            }
+            repositories {
+                if ((project.hasProperty('GITHUBPACKAGES_USER') || System.getenv('GITHUBPACKAGES_USER') != null) && (project.hasProperty('GITHUBPACKAGES_PASSWORD') || System.getenv('GITHUBPACKAGES_PASSWORD') != null)) {
+                    maven {
+                        name = "GithubPackages"
+                        url = uri("https://maven.pkg.github.com/InsanusMokrassar/MicroUtils")
+                
+                        credentials {
+                            username = project.hasProperty('GITHUBPACKAGES_USER') ? project.property('GITHUBPACKAGES_USER') : System.getenv('GITHUBPACKAGES_USER')
+                            password = project.hasProperty('GITHUBPACKAGES_PASSWORD') ? project.property('GITHUBPACKAGES_PASSWORD') : System.getenv('GITHUBPACKAGES_PASSWORD')
+                        }
+                
+                    }
+                }
+                if (project.hasProperty('GITEA_TOKEN') || System.getenv('GITEA_TOKEN') != null) {
+                    maven {
+                        name = "Gitea"
+                        url = uri("https://git.inmo.dev/api/packages/InsanusMokrassar/maven")
+                
+                        credentials(HttpHeaderCredentials) {
+                            name = "Authorization"
+                            value = project.hasProperty('GITEA_TOKEN') ? project.property('GITEA_TOKEN') : System.getenv('GITEA_TOKEN')
+                        }
+                
+                        authentication {
+                            header(HttpHeaderAuthentication)
+                        }
+                
+                    }
+                }
+                if ((project.hasProperty('SONATYPE_USER') || System.getenv('SONATYPE_USER') != null) && (project.hasProperty('SONATYPE_PASSWORD') || System.getenv('SONATYPE_PASSWORD') != null)) {
+                    maven {
+                        name = "sonatype"
+                        url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
+                
+                        credentials {
+                            username = project.hasProperty('SONATYPE_USER') ? project.property('SONATYPE_USER') : System.getenv('SONATYPE_USER')
+                            password = project.hasProperty('SONATYPE_PASSWORD') ? project.property('SONATYPE_PASSWORD') : System.getenv('SONATYPE_PASSWORD')
+                        }
+                
+                    }
+                }
+            }
+        }
+    }
+}
+
+if (project.hasProperty("signing.gnupg.keyName")) {
+    apply plugin: 'signing'
+    
+    signing {
+        useGpgCmd()
+    
+        sign publishing.publications
+    }
+    
+    task signAll {
+        tasks.withType(Sign).forEach {
+            dependsOn(it)
+        }
+    }
+}

jvm.publish.kpsb

@@ -0,0 +1 @@
+{"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/MicroUtils/blob/master/LICENSE"}],"mavenConfig":{"name":"${project.name}","description":"It is set of projects with micro tools for avoiding of routines coding","url":"https://github.com/InsanusMokrassar/MicroUtils/","vcsUrl":"https://github.com/InsanusMokrassar/MicroUtils.git","developers":[{"id":"InsanusMokrassar","name":"Aleksei Ovsiannikov","eMail":"ovsyannikov.alexey95@gmail.com"},{"id":"000Sanya","name":"Syrov Aleksandr","eMail":"000sanya.000sanya@gmail.com"}],"repositories":[{"name":"GithubPackages","url":"https://maven.pkg.github.com/InsanusMokrassar/MicroUtils"},{"name":"Gitea","url":"https://git.inmo.dev/api/packages/InsanusMokrassar/maven","credsType":{"type":"dev.inmo.kmppscriptbuilder.core.models.MavenPublishingRepository.CredentialsType.HttpHeaderCredentials","headerName":"Authorization","headerValueProperty":"GITEA_TOKEN"}},{"name":"sonatype","url":"https://oss.sonatype.org/service/local/staging/deploy/maven2/"}],"gpgSigning":{"type":"dev.inmo.kmppscriptbuilder.core.models.GpgSigning.Optional"}},"type":"JVM"}

koin/build.gradle

@@ -0,0 +1,28 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+}
+
+apply from: "$mppProjectWithSerializationPresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api libs.koin
+                api libs.uuid
+            }
+        }
+        jvmMain {
+            dependencies {
+                api libs.kt.reflect
+            }
+        }
+        androidMain {
+            dependencies {
+                api libs.kt.reflect
+            }
+        }
+    }
+}

koin/generator/README.md

@@ -0,0 +1,100 @@
+# Koin generator
+
+It is Kotlin Symbol Processing generator for `Koin` module in `MicroUtils`.
+
+1. [What may do this generator](#what-may-do-this-generator)
+2. [How to add generator](#how-to-add-generator)
+
+## What may do this generator
+
+Let's imagine you want to have shortcuts in koin, to get something easily:
+
+```kotlin
+val koin: Koin// some initialization
+
+val someUrl = koin.serverUrl
+```
+
+So, in that case you may mark containing file with next annotation (in the beginning of file):
+
+```kotlin
+@file:GenerateKoinDefinition("serverUrl", String::class, nullable = false)
+```
+
+If file is called like `Sample.kt`, will be generated file `GeneratedDefinitionsSample.kt` with next content:
+
+```kotlin
+public val Scope.serverUrl: String
+  get() = get(named("serverUrl"))
+
+public val Koin.serverUrl: String
+  get() = get(named("serverUrl"))
+
+public fun Module.serverUrlSingle(createdAtStart: Boolean = false,
+    definition: Definition<String>): KoinDefinition<String> =
+    single(named("serverUrl"), createdAtStart = createdAtStart, definition = definition)
+
+public fun Module.serverUrlFactory(definition: Definition<String>):
+    KoinDefinition<String> = factory(named("serverUrl"), definition = definition)
+```
+
+Besides, you may use the generics:
+
+```kotlin
+@file:GenerateKoinDefinition("sampleInfo", Sample::class, G1::class, G2::class, nullable = false)
+```
+
+Will generate:
+
+```kotlin
+public val Scope.sampleInfo: Sample<G1, G2>
+  get() = get(named("sampleInfo"))
+
+public val Koin.sampleInfo: Sample<G1, G2>
+  get() = get(named("sampleInfo"))
+
+public fun Module.sampleInfoSingle(createdAtStart: Boolean = false,
+    definition: Definition<Sample<G1, G2>>): KoinDefinition<Sample<G1, G2>> =
+    single(named("sampleInfo"), createdAtStart = createdAtStart, definition = definition)
+
+public fun Module.sampleInfoFactory(definition: Definition<Sample<G1, G2>>):
+    KoinDefinition<Sample<G1, G2>> = factory(named("sampleInfo"), definition = definition)
+```
+
+In case you wish not to generate single:
+
+```kotlin
+@file:GenerateKoinDefinition("sampleInfo", Sample::class, G1::class, G2::class, nullable = false, generateSingle = false)
+```
+
+And you will take next code:
+
+```kotlin
+public val Scope.sampleInfo: Sample<G1, G2>
+  get() = get(named("sampleInfo"))
+
+public val Koin.sampleInfo: Sample<G1, G2>
+  get() = get(named("sampleInfo"))
+
+public fun Module.sampleInfoFactory(definition: Definition<Sample<G1, G2>>):
+    KoinDefinition<Sample<G1, G2>> = factory(named("sampleInfo"), definition = definition)
+```
+
+## How to add generator
+
+**Note: $ksp_version in the samples above is equal to supported `ksp` version presented in `/gradle/libs.versions.toml` of project**
+
+**Note: $microutils_version in the version of MicroUtils library in your project**
+
+1. Add `classpath` in `build.gradle` (`classpath "com.google.devtools.ksp:symbol-processing-gradle-plugin:$ksp_version"`)
+2. Add plugin to the plugins list of your module: `id "com.google.devtools.ksp"`
+3. In `dependencies` block add to the required target/compile the dependency `dev.inmo:micro_utils.koin.generator:$microutils_version`:
+   ```groovy
+    dependencies {
+        add("kspCommonMainMetadata", "dev.inmo:micro_utils.koin.generator:$microutils_version") // will work in commonMain of your multiplatform module
+        add("kspJvm", "dev.inmo:micro_utils.koin.generator:$microutils_version") // will work in main of your JVM module
+    }
+    
+    ksp { // this generator do not require any arguments and we should left `ksp` empty
+    }
+    ```

koin/generator/build.gradle

@@ -0,0 +1,15 @@
+plugins {
+    id "org.jetbrains.kotlin.jvm"
+}
+
+apply from: "$publishJvmOnlyPath"
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    api project(":micro_utils.koin")
+    api libs.kotlin.poet
+    api libs.ksp
+}

koin/generator/src/main/kotlin/Processor.kt

@@ -0,0 +1,178 @@
+package dev.inmo.micro_utils.koin.generator
+
+import com.google.devtools.ksp.KSTypeNotPresentException
+import com.google.devtools.ksp.KSTypesNotPresentException
+import com.google.devtools.ksp.KspExperimental
+import com.google.devtools.ksp.getAnnotationsByType
+import com.google.devtools.ksp.processing.CodeGenerator
+import com.google.devtools.ksp.processing.Resolver
+import com.google.devtools.ksp.processing.SymbolProcessor
+import com.google.devtools.ksp.symbol.KSAnnotated
+import com.google.devtools.ksp.symbol.KSFile
+import com.squareup.kotlinpoet.ClassName
+import com.squareup.kotlinpoet.FileSpec
+import com.squareup.kotlinpoet.FunSpec
+import com.squareup.kotlinpoet.ParameterSpec
+import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
+import com.squareup.kotlinpoet.PropertySpec
+import com.squareup.kotlinpoet.asTypeName
+import com.squareup.kotlinpoet.ksp.toClassName
+import com.squareup.kotlinpoet.ksp.toTypeName
+import com.squareup.kotlinpoet.ksp.writeTo
+import dev.inmo.micro_utils.koin.annotations.GenerateKoinDefinition
+import org.koin.core.Koin
+import org.koin.core.module.Module
+import org.koin.core.scope.Scope
+import java.io.File
+import kotlin.reflect.KClass
+
+class Processor(
+    private val codeGenerator: CodeGenerator
+) : SymbolProcessor {
+    private val definitionClassName = ClassName("org.koin.core.definition", "Definition")
+    private val koinDefinitionClassName = ClassName("org.koin.core.definition", "KoinDefinition")
+
+    @OptIn(KspExperimental::class)
+    override fun process(resolver: Resolver): List<KSAnnotated> {
+        resolver.getSymbolsWithAnnotation(
+            GenerateKoinDefinition::class.qualifiedName!!
+        ).filterIsInstance<KSFile>().forEach { ksFile ->
+            FileSpec.builder(
+                ksFile.packageName.asString(),
+                "GeneratedDefinitions${ksFile.fileName.removeSuffix(".kt")}"
+            ).apply {
+                addFileComment(
+                    """
+                        THIS CODE HAVE BEEN GENERATED AUTOMATICALLY
+                        TO REGENERATE IT JUST DELETE FILE
+                        ORIGINAL FILE: ${ksFile.fileName}
+                    """.trimIndent()
+                )
+                ksFile.getAnnotationsByType(GenerateKoinDefinition::class).forEach {
+                    val type = runCatching {
+                        it.type.asTypeName()
+                    }.getOrElse { e ->
+                        if (e is KSTypeNotPresentException) {
+                            e.ksType.toClassName()
+                        } else {
+                            throw e
+                        }
+                    }
+                    val targetType = runCatching {
+                        type.parameterizedBy(*(it.typeArgs.takeIf { it.isNotEmpty() } ?.map { it.asTypeName() } ?.toTypedArray() ?: return@runCatching type))
+                    }.getOrElse { e ->
+                        when (e) {
+                            is KSTypeNotPresentException -> e.ksType.toClassName()
+                        }
+                        if (e is KSTypesNotPresentException) {
+                            type.parameterizedBy(*e.ksTypes.map { it.toTypeName() }.toTypedArray())
+                        } else {
+                            throw e
+                        }
+                    }.copy(
+                        nullable = it.nullable
+                    )
+                    fun addGetterProperty(
+                        receiver: KClass<*>
+                    ) {
+                        addProperty(
+                            PropertySpec.builder(
+                                it.name,
+                                targetType,
+                            ).apply {
+                                addKdoc(
+                                    """
+                                        @return Definition by key "${it.name}"
+                                    """.trimIndent()
+                                )
+                                getter(
+                                    FunSpec.getterBuilder().apply {
+                                        addCode(
+                                            "return " + (if (it.nullable) {
+                                                "getOrNull"
+                                            } else {
+                                                "get"
+                                            }) + "(named(\"${it.name}\"))"
+                                        )
+                                    }.build()
+                                )
+                                receiver(receiver)
+                            }.build()
+                        )
+                    }
+
+                    addGetterProperty(Scope::class)
+                    addGetterProperty(Koin::class)
+
+                    if (it.generateSingle) {
+                        addFunction(
+                            FunSpec.builder("${it.name}Single").apply {
+                                addKdoc(
+                                    """
+                                        Will register [definition] with [org.koin.core.module.Module.single] and key "${it.name}"
+                                    """.trimIndent()
+                                )
+                                receiver(Module::class)
+                                addParameter(
+                                    ParameterSpec.builder(
+                                        "createdAtStart",
+                                        Boolean::class
+                                    ).apply {
+                                        defaultValue("false")
+                                    }.build()
+                                )
+                                addParameter(
+                                    ParameterSpec.builder(
+                                        "definition",
+                                        definitionClassName.parameterizedBy(targetType.copy(nullable = false))
+                                    ).build()
+                                )
+                                returns(koinDefinitionClassName.parameterizedBy(targetType.copy(nullable = false)))
+                                addCode(
+                                    "return single(named(\"${it.name}\"), createdAtStart = createdAtStart, definition = definition)"
+                                )
+                            }.build()
+                        )
+                    }
+
+                    if (it.generateFactory) {
+                        addFunction(
+                            FunSpec.builder("${it.name}Factory").apply {
+                                addKdoc(
+                                    """
+                                        Will register [definition] with [org.koin.core.module.Module.factory] and key "${it.name}"
+                                    """.trimIndent()
+                                )
+                                receiver(Module::class)
+                                addParameter(
+                                    ParameterSpec.builder(
+                                        "definition",
+                                        definitionClassName.parameterizedBy(targetType.copy(nullable = false))
+                                    ).build()
+                                )
+                                returns(koinDefinitionClassName.parameterizedBy(targetType.copy(nullable = false)))
+                                addCode(
+                                    "return factory(named(\"${it.name}\"), definition = definition)"
+                                )
+                            }.build()
+                        )
+                    }
+                    addImport("org.koin.core.qualifier", "named")
+                }
+            }.build().let {
+                File(
+                    File(ksFile.filePath).parent,
+                    "GeneratedDefinitions${ksFile.fileName}"
+                ).takeIf { !it.exists() } ?.apply {
+                    parentFile.mkdirs()
+
+                    writer().use { writer ->
+                        it.writeTo(writer)
+                    }
+                }
+            }
+        }
+
+        return emptyList()
+    }
+}