From 69602ab93f54967bf9ae4d3b64596fe1885d2b88 Mon Sep 17 00:00:00 2001
From: Tom Moor <tom.moor@gmail.com>
Date: Thu, 22 Aug 2024 21:01:54 -0400
Subject: [PATCH] fix: Do not replace smart quotes in inline code, block code,
 or after a markdown backtick (code) character

---
 app/editor/extensions/SmartText.ts | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/app/editor/extensions/SmartText.ts b/app/editor/extensions/SmartText.ts
index 0c16af8c4039..74a486781976 100644
--- a/app/editor/extensions/SmartText.ts
+++ b/app/editor/extensions/SmartText.ts
@@ -1,4 +1,3 @@
-import { ellipsis, smartQuotes } from "prosemirror-inputrules";
 import Extension from "@shared/editor/lib/Extension";
 import { InputRule } from "@shared/editor/lib/InputRule";
 
@@ -9,6 +8,21 @@ const threeQuarters = new InputRule(/(?:^|\s)3\/4$/, "¾");
 const copyright = new InputRule(/\(c\)$/, "©️");
 const registered = new InputRule(/\(r\)$/, "®️");
 const trademarked = new InputRule(/\(tm\)$/, "™️");
+const ellipsis = new InputRule(/\.\.\.$/, "…");
+
+// Double quotes
+const openDoubleQuote = new InputRule(
+  /(?:^|[\s\{\[\(\<'"\u2018\u201C])(")$/,
+  "“"
+);
+const closeDoubleQuote = new InputRule(/^(?!.*`)[\s\S]*(")$/, "”");
+
+// Single quotes
+const openSingleQuote = new InputRule(
+  /(?:^|[\s\{\[\(\<'"\u2018\u201C])(')$/,
+  "‘"
+);
+const closeSingleQuote = new InputRule(/^(?!.*`)[\s\S]*(')$/, "’");
 
 export default class SmartText extends Extension {
   get name() {
@@ -25,7 +39,10 @@ export default class SmartText extends Extension {
       registered,
       trademarked,
       ellipsis,
-      ...smartQuotes,
+      openDoubleQuote,
+      closeDoubleQuote,
+      openSingleQuote,
+      closeSingleQuote,
     ];
   }
 }