New module for Kotlin Redux.

12 files changed, 533 insertions, 2 deletions

diff --git a/build.gradle b/build.gradle
index bfeea65d..1a8952bb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,6 +26,7 @@ plugins {
 configure(allprojects - project(':kvision-modules')) {
     repositories {
         jcenter()
+        mavenCentral()
         maven { url = "https://dl.bintray.com/kotlin/kotlin-eap" }
         maven { url = 'https://kotlin.bintray.com/kotlinx' }
         maven { url = 'https://dl.bintray.com/gbaldeck/kotlin' }
@@ -170,6 +171,7 @@ dokka {
             'kvision-modules/kvision-datacontainer/src/main/kotlin',
             'kvision-modules/kvision-dialog/src/main/kotlin',
             'kvision-modules/kvision-redux/src/main/kotlin',
+            'kvision-modules/kvision-redux-kotlin/src/main/kotlin',
             'kvision-modules/kvision-moment/src/main/kotlin',
             'kvision-modules/kvision-tabulator/src/main/kotlin',
             'kvision-modules/kvision-pace/src/main/kotlin',
diff --git a/gradle.properties b/gradle.properties
index 9be7c906..9b1dfa97 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -21,3 +21,5 @@ navigoKotlinVersion=0.0.3
 kotlinObservableVersion=0.0.4
 nodeKtVersion=0.1.0
 kotlinReduxVersion=4.0.0-pre.77-kotlin-1.3.41
+reduxKotlinVersion=0.2.6
+reduxKotlinThunkVersion=0.2.8
diff --git a/kvision-modules/kvision-redux-kotlin/build.gradle b/kvision-modules/kvision-redux-kotlin/build.gradle
new file mode 100644
index 00000000..78bfda21
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/build.gradle
@@ -0,0 +1,17 @@
+apply from: "../shared.gradle"
+
+dependencies {
+    compile ("org.reduxkotlin:redux-kotlin-js:$reduxKotlinVersion")
+    compile ("org.reduxkotlin:redux-kotlin-thunk-js:$reduxKotlinThunkVersion")
+}
+
+kotlinFrontend {
+
+    npm {
+        devDependency("karma", "3.1.4")
+        devDependency("karma-chrome-launcher", "2.2.0")
+        devDependency("karma-webpack", "3.0.5")
+        devDependency("qunit", "2.8.0")
+    }
+
+}
diff --git a/kvision-modules/kvision-redux-kotlin/package.json.d/project.info b/kvision-modules/kvision-redux-kotlin/package.json.d/project.info
new file mode 100644
index 00000000..d36f4db0
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/package.json.d/project.info
@@ -0,0 +1,3 @@
+{
+    "description": "KVision Redux Kotlin module"
+}
diff --git a/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt b/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt
new file mode 100644
index 00000000..58cf86c6
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package pl.treksoft.kvision.redux
+
+import org.reduxkotlin.ActionTypes
+import org.reduxkotlin.Middleware
+import org.reduxkotlin.Store
+import org.reduxkotlin.applyMiddleware
+import org.reduxkotlin.createStore
+import org.reduxkotlin.createThunk
+import org.reduxkotlin.createThunkMiddleware
+
+interface RAction
+typealias ReducerFun<S, A> = (S, A) -> S
+typealias Dispatch<A> = (A) -> Unit
+typealias GetState<S> = () -> S
+typealias ActionCreator<A, S> = (Dispatch<A>, GetState<S>) -> Unit
+
+/**
+ * An inline helper function for creating Redux store.
+ *
+ * @param reducer a reducer function
+ * @param initialState an initial state
+ * @param middlewares a list of optional Redux JS middlewares
+ */
+fun <S : Any, A : RAction> createReduxStore(
+    reducer: ReducerFun<S, A>,
+    initialState: S,
+    vararg middlewares: Middleware<S>
+): ReduxStore<S, A> {
+    @Suppress("SpreadOperator")
+    return ReduxStore(reducer, initialState, *middlewares)
+}
+
+/**
+ * A class implementing redux pattern backed by the Redux Kotlin library.
+ *
+ * @constructor Creates a Redux store with given reducer function and initial state.
+ * @param S redux state type
+ * @param A redux action type
+ * @param reducer a reducer function
+ * @param initialState an initial state
+ * @param middlewares a list of optional Redux Kotlin middlewares
+ */
+class ReduxStore<S : Any, A : RAction>(
+    reducer: ReducerFun<S, A>,
+    initialState: S,
+    vararg middlewares: Middleware<S>
+) {
+    @Suppress("UNCHECKED_CAST")
+    private val store: Store<S> = createStore({ s: S, a: Any ->
+        if (a == ActionTypes.INIT || a == ActionTypes.REPLACE) {
+            s
+        } else {
+            reducer(s, a as A)
+        }
+    }, initialState, applyMiddleware(createThunkMiddleware(), *middlewares))
+
+    /**
+     * Returns the current state.
+     */
+    fun getState(): S {
+        @Suppress("UNCHECKED_CAST")
+        return store.getState()
+    }
+
+    /**
+     * Dispatches a synchronous action object.
+     */
+    fun dispatch(action: A) {
+        store.dispatch(action)
+    }
+
+    /**
+     * Dispatches an asynchronous action function.
+     */
+    fun dispatch(actionCreator: ActionCreator<A, S>) {
+        @Suppress("UNCHECKED_CAST")
+        val thunk = createThunk<S> { dispatch, getState, _ -> actionCreator(dispatch as ((A) -> Unit), getState) }
+        store.dispatch(thunk)
+    }
+
+    /**
+     * Subscribes a client for the change state notifications.
+     */
+    fun subscribe(listener: (S) -> Unit): () -> Unit {
+        return store.subscribe {
+            listener(getState())
+        }
+    }
+}
diff --git a/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt b/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt
new file mode 100644
index 00000000..a980a79a
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package pl.treksoft.kvision.redux
+
+import pl.treksoft.kvision.core.Container
+import pl.treksoft.kvision.core.Widget
+
+/**
+ * A class which binds the redux store with the given container.
+ *
+ * @constructor Creates StateBinding which binds the redux store with the given container.
+ * @param S redux state type
+ * @param A redux action type
+ * @param CONT container type
+ * @param store a redux store
+ * @param container a container
+ * @param factory a function which re-creates the view based on the given state
+ */
+class StateBinding<S : Any, A : RAction, CONT : Container, CONTENT>(
+    store: ReduxStore<S, A>,
+    private val container: CONT,
+    private val factory: (CONT.(S) -> CONTENT)
+) : Widget(setOf()) {
+
+    init {
+        update(store.getState())
+        store.subscribe { update(it) }
+    }
+
+    private var updateState: ((S, CONTENT) -> Unit)? = null
+    private var content: CONTENT? = null
+
+    /**
+     * Updates view from the current state.
+     */
+    @Suppress("ComplexMethod")
+    fun update(state: S) {
+        singleRender {
+            if (updateState == null || content == null) {
+                container.removeAll()
+                container.add(this)
+                content = container.factory(state)
+            } else {
+                content?.let {
+                    updateState?.invoke(state, it)
+                }
+            }
+        }
+    }
+
+    private fun setUpdateState(updateState: (S, CONTENT) -> Unit) {
+        this.updateState = updateState
+    }
+
+    companion object {
+        /**
+         * DSL builder extension function.
+         *
+         * It takes the same parameters as the constructor of the built component.
+         */
+        fun <S : Any, A : RAction, CONT : Container> CONT.stateBinding(
+            store: ReduxStore<S, A>,
+            factory: (CONT.(S) -> Unit)
+        ): StateBinding<S, A, CONT, Unit> {
+            return StateBinding(store, this, factory)
+        }
+
+        /**
+         * DSL builder extension function for updateable redux content.
+         *
+         * It takes the same parameters as the constructor of the built component.
+         */
+        fun <S : Any, A : RAction, CONT : Container, CONTENT> CONT.stateUpdate(
+            store: ReduxStore<S, A>,
+            factory: (CONT.(S) -> CONTENT)
+        ): Updateable<S, CONTENT> {
+            return Updateable(StateBinding(store, this, factory)::setUpdateState)
+        }
+    }
+}
+
+/**
+ * A helper class for updateable redux content.
+ */
+class Updateable<S : Any, CONTENT>(private val setUpdateState: ((S, CONTENT) -> Unit) -> Unit) {
+    infix fun updateWith(updateState: (S, CONTENT) -> Unit) {
+        setUpdateState(updateState)
+    }
+}
diff --git a/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/TestUtil.kt b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/TestUtil.kt
new file mode 100644
index 00000000..13c8531b
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/TestUtil.kt
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package test.pl.treksoft.kvision
+
+import org.w3c.dom.Element
+import pl.treksoft.jquery.jQuery
+import pl.treksoft.kvision.core.Widget
+import pl.treksoft.kvision.panel.Root
+import kotlin.browser.document
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+interface TestSpec {
+    fun beforeTest()
+
+    fun afterTest()
+
+    fun run(code: () -> Unit) {
+        beforeTest()
+        code()
+        afterTest()
+    }
+}
+
+interface SimpleSpec : TestSpec {
+
+    override fun beforeTest() {
+    }
+
+    override fun afterTest() {
+    }
+
+}
+
+interface DomSpec : TestSpec {
+
+    override fun beforeTest() {
+        val fixture = "<div style=\"display: none\" id=\"pretest\">" +
+                "<div id=\"test\"></div></div>"
+        document.body?.insertAdjacentHTML("afterbegin", fixture)
+    }
+
+    override fun afterTest() {
+        val div = document.getElementById("pretest")
+        div?.let { jQuery(it).remove() }
+        jQuery(".modal-backdrop").remove()
+        Root.shutdown()
+    }
+
+    fun assertEqualsHtml(expected: String?, actual: String?, message: String?) {
+        if (expected != null && actual != null) {
+            val exp = jQuery(expected)
+            val act = jQuery(actual)
+            val result = exp[0]?.isEqualNode(act[0])
+            if (result == true) {
+                assertTrue(result == true, message)
+            } else {
+                assertEquals(expected, actual, message)
+            }
+        } else {
+            assertEquals(expected, actual, message)
+        }
+    }
+}
+
+interface WSpec : DomSpec {
+
+    fun runW(code: (widget: Widget, element: Element?) -> Unit) {
+        run {
+            val root = Root("test", fixed = true)
+            val widget = Widget()
+            widget.id = "test_id"
+            root.add(widget)
+            val element = document.getElementById("test_id")
+            code(widget, element)
+        }
+    }
+
+}
+
+external fun require(name: String): dynamic
diff --git a/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/ReduxStoreSpec.kt b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/ReduxStoreSpec.kt
new file mode 100644
index 00000000..b45eb9dd
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/ReduxStoreSpec.kt
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package test.pl.treksoft.kvision.redux
+
+import pl.treksoft.kvision.redux.createReduxStore
+import redux.RAction
+import test.pl.treksoft.kvision.SimpleSpec
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+data class TestState(val counter: Int, val values: List<Int>)
+
+sealed class TestAction : RAction {
+    object Inc : TestAction()
+    object Dec : TestAction()
+}
+
+fun testReducer(state: TestState, action: TestAction): TestState = when (action) {
+    is TestAction.Inc -> {
+        state.copy(counter = state.counter + 1, values = state.values + state.counter)
+    }
+    is TestAction.Dec -> {
+        state.copy(counter = state.counter - 1, values = state.values + state.counter)
+    }
+}
+
+class ReduxStoreSpec : SimpleSpec {
+
+    @Test
+    fun getState() {
+        run {
+            val store = createReduxStore(::testReducer, TestState(10, listOf()))
+            assertEquals(TestState(10, listOf()), store.getState())
+        }
+    }
+
+    @Test
+    fun dispatch() {
+        run {
+            val store = createReduxStore(::testReducer, TestState(10, listOf()))
+            store.dispatch(TestAction.Inc)
+            store.dispatch(TestAction.Inc)
+            store.dispatch(TestAction.Inc)
+            store.dispatch(TestAction.Dec)
+            store.dispatch(TestAction.Dec)
+            assertEquals(TestState(11, listOf(10, 11, 12, 13, 12)), store.getState())
+        }
+    }
+
+    @Test
+    fun subscribe() {
+        run {
+            var counter = 0
+            val store = createReduxStore(::testReducer, TestState(10, listOf()))
+            store.subscribe {
+                counter++
+            }
+            store.dispatch(TestAction.Inc)
+            store.dispatch(TestAction.Dec)
+            assertEquals(2, counter)
+        }
+    }
+}
diff --git a/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/StateBindingSpec.kt b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/StateBindingSpec.kt
new file mode 100644
index 00000000..ec32d0d6
--- /dev/null
+++ b/kvision-modules/kvision-redux-kotlin/src/test/kotlin/test/pl/treksoft/kvision/redux/StateBindingSpec.kt
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2017-present Robert Jaros
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package test.pl.treksoft.kvision.redux
+
+import pl.treksoft.kvision.html.Div.Companion.div
+import pl.treksoft.kvision.panel.Root
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.redux.StateBinding.Companion.stateBinding
+import pl.treksoft.kvision.redux.StateBinding.Companion.stateUpdate
+import pl.treksoft.kvision.redux.createReduxStore
+import redux.RAction
+import test.pl.treksoft.kvision.DomSpec
+import kotlin.browser.document
+import kotlin.test.Test
+
+data class State(val counter: Int)
+
+sealed class StateAction : RAction {
+    object Inc : StateAction()
+    object Dec : StateAction()
+}
+
+fun stateReducer(state: State, action: StateAction): State = when (action) {
+    is StateAction.Inc -> {
+        state.copy(counter = state.counter + 1)
+    }
+    is StateAction.Dec -> {
+        state.copy(counter = state.counter - 1)
+    }
+}
+
+class StateBindingSpec : DomSpec {
+
+    @Test
+    fun stateBinding() {
+        run {
+            val root = Root("test", fixed = true)
+            val store = createReduxStore(::stateReducer, State(10))
+
+            val container = SimplePanel()
+            container.stateBinding(store) { state ->
+                div("${state.counter}")
+            }
+            root.add(container)
+            val element = document.getElementById("test")
+            assertEqualsHtml(
+                "<div><div></div><div>10</div></div>",
+                element?.innerHTML,
+                "Should render initial state of the container"
+            )
+            store.dispatch(StateAction.Inc)
+            assertEqualsHtml(
+                "<div><div></div><div>11</div></div>",
+                element?.innerHTML,
+                "Should render changed state of the container"
+            )
+        }
+    }
+
+    @Test
+    fun stateUpdate() {
+        run {
+            val root = Root("test", fixed = true)
+            val store = createReduxStore(::stateReducer, State(10))
+
+            val container = SimplePanel()
+            container.stateUpdate(store) { state ->
+                div("${state.counter}")
+            } updateWith { state, d ->
+                d.content = "${state.counter}"
+            }
+            root.add(container)
+            val element = document.getElementById("test")
+            assertEqualsHtml(
+                "<div><div></div><div>10</div></div>",
+                element?.innerHTML,
+                "Should render initial state of the container"
+            )
+            store.dispatch(StateAction.Inc)
+            assertEqualsHtml(
+                "<div><div></div><div>11</div></div>",
+                element?.innerHTML,
+                "Should render changed state of the container"
+            )
+        }
+    }
+
+}
diff --git a/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt b/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt
index bfe7bc50..8cb1540d 100644
--- a/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt
+++ b/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/ReduxStore.kt
@@ -22,12 +22,12 @@
 package pl.treksoft.kvision.redux
 
 import pl.treksoft.kvision.KVManagerRedux
-import redux.RAction
 import redux.Reducer
 import redux.Store
 import redux.WrapperAction
 import redux.rEnhancer
 
+typealias RAction = redux.RAction
 typealias Dispatch<A> = (A) -> WrapperAction
 typealias GetState<S> = () -> S
 typealias ActionCreator<A, S> = (Dispatch<A>, GetState<S>) -> Unit
diff --git a/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt b/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt
index 383e734e..a980a79a 100644
--- a/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt
+++ b/kvision-modules/kvision-redux/src/main/kotlin/pl/treksoft/kvision/redux/StateBinding.kt
@@ -23,7 +23,6 @@ package pl.treksoft.kvision.redux
 
 import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.Widget
-import redux.RAction
 
 /**
  * A class which binds the redux store with the given container.
diff --git a/settings.gradle b/settings.gradle
index c3be4fc2..39b26428 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -15,6 +15,7 @@ include 'kvision-modules:kvision-base',
         'kvision-modules:kvision-datacontainer',
         'kvision-modules:kvision-dialog',
         'kvision-modules:kvision-redux',
+        'kvision-modules:kvision-redux-kotlin',
         'kvision-modules:kvision-tabulator',
         'kvision-modules:kvision-moment',
         'kvision-modules:kvision-pace',