save data to localstorage on wasm

respawn-app · Apr 16, 2024 · 61d6c10 · 61d6c10
1 parent 2377b02
commit 61d6c10
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Showing 4 changed files with 11 additions and 13 deletions.
diff --git a/...c/commonMain/kotlin/pro/respawn/flowmvi/sample/features/savedstate/SavedStateContainer.kt b/...c/commonMain/kotlin/pro/respawn/flowmvi/sample/features/savedstate/SavedStateContainer.kt
@@ -27,15 +27,12 @@ internal class SavedStateContainer(
 
         // can also be injected, defined here for illustration purposes
         // see "StoreConfiguration" for injection setup
-        // Saved state is not supported on wasm yet
-        fileManager.cacheDir("state")?.let {
-            serializeState(
-                dir = it,
-                json = json,
-                serializer = DisplayingInput.serializer(),
-                recover = NullRecover,
-            )
-        }
+        serializeState(
+            dir = fileManager.cacheDir(name!!),
+            json = json,
+            serializer = DisplayingInput.serializer(),
+            recover = NullRecover,
+        )
 
         reduce { intent ->
             when (intent) {

diff --git a/sample/src/commonMain/kotlin/pro/respawn/flowmvi/sample/platform/FileManager.kt b/sample/src/commonMain/kotlin/pro/respawn/flowmvi/sample/platform/FileManager.kt
@@ -1,5 +1,5 @@
 package pro.respawn.flowmvi.sample.platform
 
 interface FileManager {
-    fun cacheDir(relative: String): String?
+    fun cacheDir(relative: String): String
 }
diff --git a/sample/src/wasmJsMain/kotlin/pro/respawn/flowmvi/sample/platform/BrowserFileManager.kt b/sample/src/wasmJsMain/kotlin/pro/respawn/flowmvi/sample/platform/BrowserFileManager.kt
@@ -2,5 +2,5 @@ package pro.respawn.flowmvi.sample.platform
 
 internal class BrowserFileManager : FileManager {
 
-    override fun cacheDir(relative: String): String? = null
+    override fun cacheDir(relative: String): String = "cache/$relative"
 }
diff --git a/savedstate/src/wasmJsMain/kotlin/pro/respawn/flowmvi/savedstate/dsl/Compress.wasmJs.kt b/savedstate/src/wasmJsMain/kotlin/pro/respawn/flowmvi/savedstate/dsl/Compress.wasmJs.kt
@@ -1,7 +1,8 @@
 package pro.respawn.flowmvi.savedstate.dsl
 
+import kotlinx.browser.localStorage
 import kotlinx.io.files.Path
 
-internal actual suspend fun writeCompressed(data: String, to: Path) = write(data, to)
+internal actual suspend fun writeCompressed(data: String, to: Path) = localStorage.setItem(to.name, data)
 
-internal actual suspend fun readCompressed(from: Path): String? = read(from)
+internal actual suspend fun readCompressed(from: Path): String? = localStorage.getItem(from.name)