From cd38f5c93e4a66e660d92e45cf76bb686799c64b Mon Sep 17 00:00:00 2001
From: Chika <djchikalkin@gmail.com>
Date: Wed, 16 Dec 2020 19:14:09 +0300
Subject: [PATCH] override reaction equals function

---
 src/client/stores/CalculationStore/index.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/client/stores/CalculationStore/index.ts b/src/client/stores/CalculationStore/index.ts
index 1dfc2ce..995b921 100644
--- a/src/client/stores/CalculationStore/index.ts
+++ b/src/client/stores/CalculationStore/index.ts
@@ -41,9 +41,9 @@ reactionEffects.map(reactionEffectBuilder => {
   );
   return reaction(reactionEffect.expression, reactionEffect.effect, {
     ...reactionEffect.options,
-    equals: (nextParams, prevParams) => {
-      return isEqual(nextParams, prevParams);
-    },
+    equals:
+      reactionEffect.options?.equals ||
+      ((nextParams, prevParams) => isEqual(nextParams, prevParams)),
   });
 });