From 5511b09ab55f27aa45030bfb937cee6b85a41d4e Mon Sep 17 00:00:00 2001
From: ayn2op <ayn2op@gmail.com>
Date: Fri, 11 Jul 2025 18:46:48 -0400
Subject: [PATCH] cmd: use unicode pkg

---
 cmd/message_input.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/cmd/message_input.go b/cmd/message_input.go
index 8d87088..89ca450 100644
--- a/cmd/message_input.go
+++ b/cmd/message_input.go
@@ -11,6 +11,7 @@ import (
 	"slices"
 	"strings"
 	"time"
+	"unicode"
 
 	"github.com/atotto/clipboard"
 	"github.com/ayn2op/discordo/internal/cache"
@@ -340,10 +341,7 @@ func (mi *messageInput) searchMember(gID discord.GuildID, name string) {
 }
 
 func isValidUserRune(x rune) bool {
-	return (x >= 'a' && x <= 'z') ||
-		(x >= 'A' && x <= 'Z') ||
-		(x >= '0' && x <= '9') ||
-		x == '_' || x == '.'
+	return unicode.IsLetter(x) || unicode.IsDigit(x) || x == '_' || x == '.'
 }
 
 func (mi *messageInput) showMentionList(col int) {