From b1a5a3d27ba0d2a57200aac4b0b8766826b7f408 Mon Sep 17 00:00:00 2001
From: Max Goodhart <c@chromakode.com>
Date: Thu, 5 Nov 2020 00:58:09 -0800
Subject: [PATCH] Disable text diffing when calculating state deltas

---
 src/node/server.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/node/server.js b/src/node/server.js
index 05cb178..a6e554e 100644
--- a/src/node/server.js
+++ b/src/node/server.js
@@ -19,6 +19,10 @@ export const SESSION_COOKIE_NAME = 's'
 
 const stateDiff = createJSONDiffPatch({
   objectHash: (obj, idx) => obj._id || `$$index:${idx}`,
+  // Disable text diffing, both because it's overkill, and because it can crash with emojis (https://github.com/google/diff-match-patch/issues/68)
+  textDiff: {
+    minLength: Infinity,
+  },
 })
 
 function initApp({