upmigration

src/commonMain/kotlin/dev/inmo/saucenaoapi/utils/CommonMultivariantStringSerializer.kt

@@ -0,0 +1,18 @@
+package dev.inmo.saucenaoapi.utils
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializer
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.json.*
+
+@Serializer(String::class)
+object CommonMultivariantStringSerializer : KSerializer<String> by String.serializer() {
+    override fun deserialize(decoder: Decoder): String {
+        return when (val parsed = JsonElement.serializer().deserialize(decoder)) {
+            is JsonPrimitive -> parsed.content
+            is JsonArray -> parsed.joinToString { it.jsonPrimitive.content }
+            else -> error("Unexpected answer object has been received: $parsed")
+        }
+    }
+}