From 307078bb7a485ec01ff50fdcd58138433662ade0 Mon Sep 17 00:00:00 2001
From: Eduardo San Martin Morote <posva13@gmail.com>
Date: Mon, 6 Sep 2021 17:53:34 +0200
Subject: [PATCH] fix(vue2): fix isComputed check for getters

---
 packages/pinia/src/store.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/pinia/src/store.ts b/packages/pinia/src/store.ts
index b77f1f2f..690bad22 100644
--- a/packages/pinia/src/store.ts
+++ b/packages/pinia/src/store.ts
@@ -77,6 +77,13 @@ const { assign } = Object
 
 function isComputed<T>(value: ComputedRef<T> | unknown): value is ComputedRef<T>
 function isComputed(o: any): o is ComputedRef {
+  if (isVue2) {
+    const descriptor = o ? Object.getOwnPropertyDescriptor(o, 'value') : null
+    return (descriptor &&
+      descriptor.get &&
+      // TODO: make something in @vue/composition-api to be able to check this
+      descriptor.get.toString().length > 42) as boolean
+  }
   return o && o.effect
 }
 
-- 
2.47.3