From 5f6e68f076561d392f4448312780f93ca61141fd Mon Sep 17 00:00:00 2001
From: Phillip Kessels <info@phikes.de>
Date: Tue, 4 Aug 2020 17:34:08 +0100
Subject: [PATCH] feat: ignore transactions which were not added to history

`prosemirror-history` reads a metadata field `addToHistory` and doesn't
record changes if a transactions sets it to `false`. I think its
reasonable that this plugin ignores these transactions as well as they
are not undoable by the undo command anyways.
---
 src/inputrules.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/inputrules.js b/src/inputrules.js
index 09e17d8..4b785ea 100644
--- a/src/inputrules.js
+++ b/src/inputrules.js
@@ -56,7 +56,7 @@ export function inputRules({rules}) {
       apply(tr, prev) {
         let stored = tr.getMeta(this)
         if (stored) return stored
-        return tr.selectionSet || tr.docChanged ? null : prev
+        return (tr.selectionSet || tr.docChanged) && tr.getMeta('addToHistory') !== false ? null : prev
       }
     },