Added on iOS and js

Author: iruizmar

firebase-common/src/androidMain/kotlin/dev/gitlive/firebase/_encoders.kt

@@ -4,7 +4,6 @@
 
 package dev.gitlive.firebase
 
-import kotlinx.serialization.KSerializer
 import kotlinx.serialization.descriptors.PolymorphicKind
 import kotlinx.serialization.encoding.CompositeEncoder
 import kotlinx.serialization.descriptors.SerialDescriptor

firebase-common/src/iosMain/kotlin/dev/gitlive/firebase/_decoders.kt

@@ -7,11 +7,12 @@ package dev.gitlive.firebase
 import kotlinx.serialization.encoding.CompositeDecoder
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerializationException
+import kotlinx.serialization.descriptors.PolymorphicKind
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.descriptors.StructureKind
 
-actual fun FirebaseDecoder.structureDecoder(descriptor: SerialDescriptor, decodeDouble: (value: Any?) -> Double?): CompositeDecoder = when(descriptor.kind as StructureKind) {
-    StructureKind.CLASS, StructureKind.OBJECT -> (value as Map<*, *>).let { map ->
+actual fun FirebaseDecoder.structureDecoder(descriptor: SerialDescriptor, decodeDouble: (value: Any?) -> Double?): CompositeDecoder = when(descriptor.kind) {
+    StructureKind.CLASS, StructureKind.OBJECT, PolymorphicKind.SEALED -> (value as Map<*, *>).let { map ->
         FirebaseClassDecoder(decodeDouble, map.size, { map.containsKey(it) }) { desc, index -> map[desc.getElementName(index)] }
     }
     StructureKind.LIST -> (value as List<*>).let {

firebase-common/src/iosMain/kotlin/dev/gitlive/firebase/_encoders.kt

@@ -4,18 +4,19 @@
 
 package dev.gitlive.firebase
 
+import kotlinx.serialization.descriptors.PolymorphicKind
 import kotlinx.serialization.encoding.CompositeEncoder
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.descriptors.StructureKind
 import kotlin.collections.set
 
-actual fun FirebaseEncoder.structureEncoder(descriptor: SerialDescriptor): CompositeEncoder = when(descriptor.kind as StructureKind) {
+actual fun FirebaseEncoder.structureEncoder(descriptor: SerialDescriptor): CompositeEncoder = when(descriptor.kind) {
     StructureKind.LIST -> mutableListOf<Any?>()
         .also { value = it }
         .let { FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity) { _, index, value -> it.add(index, value) } }
     StructureKind.MAP -> mutableListOf<Any?>()
         .let { FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity, { value = it.chunked(2).associate { (k, v) -> k to v } }) { _, _, value -> it.add(value) } }
-    StructureKind.CLASS,  StructureKind.OBJECT -> mutableMapOf<Any?, Any?>()
+    StructureKind.CLASS,  StructureKind.OBJECT, PolymorphicKind.SEALED -> mutableMapOf<Any?, Any?>()
         .also { value = it }
         .let { FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity) { _, index, value -> it[descriptor.getElementName(index)] = value } }
 }

firebase-common/src/jsMain/kotlin/dev/gitlive/firebase/_decoders.kt

@@ -7,13 +7,14 @@ package dev.gitlive.firebase
 import kotlinx.serialization.encoding.CompositeDecoder
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerializationException
+import kotlinx.serialization.descriptors.PolymorphicKind
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.descriptors.StructureKind
 import kotlin.js.Json
 
 @Suppress("UNCHECKED_CAST_TO_EXTERNAL_INTERFACE")
 actual fun FirebaseDecoder.structureDecoder(descriptor: SerialDescriptor, decodeDouble: (value: Any?) -> Double?): CompositeDecoder = when(descriptor.kind as StructureKind) {
-    StructureKind.CLASS, StructureKind.OBJECT -> (value as Json).let { json ->
+    StructureKind.CLASS, StructureKind.OBJECT, PolymorphicKind.SEALED -> (value as Json).let { json ->
         FirebaseClassDecoder(decodeDouble, js("Object").keys(value).length as Int, { json[it] != undefined }) {
                 desc, index -> json[desc.getElementName(index)]
         }

firebase-common/src/jsMain/kotlin/dev/gitlive/firebase/_encoders.kt

@@ -4,12 +4,13 @@
 
 package dev.gitlive.firebase
 
+import kotlinx.serialization.descriptors.PolymorphicKind
 import kotlinx.serialization.encoding.CompositeEncoder
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.descriptors.StructureKind
 import kotlin.js.json
 
-actual fun FirebaseEncoder.structureEncoder(descriptor: SerialDescriptor): CompositeEncoder = when(descriptor.kind as StructureKind) {
+actual fun FirebaseEncoder.structureEncoder(descriptor: SerialDescriptor): CompositeEncoder = when(descriptor.kind) {
     StructureKind.LIST -> Array<Any?>(descriptor.elementsCount) { null }
         .also { value = it }
         .let { FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity) { _, index, value -> it[index] = value } }
@@ -19,7 +20,7 @@ actual fun FirebaseEncoder.structureEncoder(descriptor: SerialDescriptor): Compo
         value = map
         FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity) { _, index, value -> if(index % 2 == 0) lastKey = value as String else map[lastKey] = value }
     }
-    StructureKind.CLASS,  StructureKind.OBJECT -> json()
+    StructureKind.CLASS,  StructureKind.OBJECT, PolymorphicKind.SEALED -> json()
         .also { value = it }
         .let { FirebaseCompositeEncoder(shouldEncodeElementDefault, positiveInfinity) { _, index, value -> it[descriptor.getElementName(index)] = value } }
 }