From 1be9627dd27ffe75957729a4a0d1682a98684f01 Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Fri, 17 Apr 2026 14:57:49 +0900
Subject: [PATCH] refac

---
 src/lib/components/chat/Chat.svelte            |  4 ++--
 src/lib/components/common/RichTextInput.svelte | 13 ++++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/lib/components/chat/Chat.svelte b/src/lib/components/chat/Chat.svelte
index b7a724b675..c8f9694343 100644
--- a/src/lib/components/chat/Chat.svelte
+++ b/src/lib/components/chat/Chat.svelte
@@ -3011,7 +3011,7 @@
 										if (e.detail || files.length > 0) {
 											await tick();
 
-											submitHandler(e.detail.replaceAll('\n\n', '\n'));
+											submitHandler(e.detail);
 										}
 									}}
 								/>
@@ -3054,7 +3054,7 @@
 										clearDraft();
 										if (e.detail || files.length > 0) {
 											await tick();
-											submitHandler(e.detail.replaceAll('\n\n', '\n'));
+											submitHandler(e.detail);
 										}
 									}}
 								/>
diff --git a/src/lib/components/common/RichTextInput.svelte b/src/lib/components/common/RichTextInput.svelte
index 4cdd8878f1..673e651c79 100644
--- a/src/lib/components/common/RichTextInput.svelte
+++ b/src/lib/components/common/RichTextInput.svelte
@@ -36,6 +36,18 @@
 	});
 	turndownService.escape = (string) => string;
 
+	// Produce single newlines between paragraphs instead of double.
+	// TipTap wraps every line in <p> tags; the default Turndown rule emits
+	// \n\n around each paragraph which then required a destructive
+	// replaceAll('\n\n','\n') that also wiped blank lines inside code blocks.
+	// This rule eliminates that hack so <pre><code> content is untouched.
+	turndownService.addRule('singleNewlineParagraphs', {
+		filter: 'p',
+		replacement: function (content) {
+			return '\n' + content + '\n';
+		}
+	});
+
 	// Use turndown-plugin-gfm for proper GFM table support
 	turndownService.use(gfm);
 
@@ -435,7 +447,6 @@
 
 	export const setText = (text: string) => {
 		if (!editor || !editor.view) return;
-		text = text.replaceAll('\n\n', '\n');
 
 		if (text === '') {
 			editor.commands.clearContent();