From c897cc158237c69f8eeceebdfa7c7c4e2ec360aa Mon Sep 17 00:00:00 2001
From: Henry Heino <46334387+personalizedrefrigerator@users.noreply.github.com>
Date: Thu, 12 Sep 2024 09:51:38 -0700
Subject: [PATCH] Desktop: Update plugin compatibility layer to allow more
 legacy plugins (e.g. Markdown Prettier) to run (#11033)

---
 .../CodeMirror/CodeMirror5Emulation/CodeMirror5Emulation.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/editor/CodeMirror/CodeMirror5Emulation/CodeMirror5Emulation.ts b/packages/editor/CodeMirror/CodeMirror5Emulation/CodeMirror5Emulation.ts
index 7a9d5a1c9..7e57e3533 100644
--- a/packages/editor/CodeMirror/CodeMirror5Emulation/CodeMirror5Emulation.ts
+++ b/packages/editor/CodeMirror/CodeMirror5Emulation/CodeMirror5Emulation.ts
@@ -426,6 +426,12 @@ export default class CodeMirror5Emulation extends BaseCodeMirror5Emulation {
 		);
 	}
 
+	public getDoc() {
+		// The emulation layer has several of the methods available on a CodeMirror 5 document.
+		// For some plugins, `this` is sufficient.
+		return this;
+	}
+
 	public static commands = (() => {
 		const commands: Record<string, CodeMirror5Command> = {
 			...BaseCodeMirror5Emulation.commands,