From 5e75ea700c5fb6e03fddbdcfd8db2231377f452c Mon Sep 17 00:00:00 2001
From: merkost <konstantinlikes@gmail.com>
Date: Wed, 5 Jul 2023 18:43:35 +1000
Subject: [PATCH] Added proguard rules for kotlinx.serialization

---
 app/proguard-rules.pro | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index e69de29b..0e50f379 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -0,0 +1,23 @@
+# Keep `Companion` object fields of serializable classes.
+# This avoids serializer lookup through `getDeclaredClasses` as done for named companion objects.
+-if @kotlinx.serialization.Serializable class **
+-keepclassmembers class <1> {
+    static <1>$Companion Companion;
+}
+
+# Keep `serializer()` on companion objects (both default and named) of serializable classes.
+-if @kotlinx.serialization.Serializable class ** {
+    static **$* *;
+}
+-keepclassmembers class <2>$<3> {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+
+# Keep `INSTANCE.serializer()` of serializable objects.
+-if @kotlinx.serialization.Serializable class ** {
+    public static ** INSTANCE;
+}
+-keepclassmembers class <1> {
+    public static <1> INSTANCE;
+    kotlinx.serialization.KSerializer serializer(...);
+}