From 0b811c70fd93194d3df401bec770a2a6cef85a0c Mon Sep 17 00:00:00 2001
From: Jordan Irwin <antumdeluge@gmail.com>
Date: Sun, 7 Jan 2024 02:05:52 -0800
Subject: [PATCH] don't add duplicates of last remembered string in chat
 history

---
 srcjs/stendhal/ui/component/ChatInputComponent.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/srcjs/stendhal/ui/component/ChatInputComponent.ts b/srcjs/stendhal/ui/component/ChatInputComponent.ts
index b7c98fbdcd..7ec054098a 100644
--- a/srcjs/stendhal/ui/component/ChatInputComponent.ts
+++ b/srcjs/stendhal/ui/component/ChatInputComponent.ts
@@ -133,6 +133,13 @@ export class ChatInputComponent extends Component {
 	}
 
 	public remember(text: string) {
+		// don't add duplicates of last remembered string
+		if (this.history.length > 0 && text === this.history[this.history.length-1]) {
+			this.historyIndex = this.history.length;
+			config.set("chat.history.index", this.historyIndex);
+			return;
+		}
+
 		if (this.history.length > 100) {
 			this.history.shift();
 		}