From c6eacf7ef76fc2aa9a779618220b10ac0448fd6b Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Sun, 8 Dec 2024 08:42:11 +0800
Subject: Slight refactor

---
 util.go | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'util.go')

diff --git a/util.go b/util.go
index 0037330..8754348 100644
--- a/util.go
+++ b/util.go
@@ -6,3 +6,12 @@ func trimInitialSpaces(line string) string {
 	}
 	return line[i:]
 }
+
+func isASCII(str string) bool {
+	for i := 0; i < len(str); i++ {
+		if str[i] > 127 {
+			return false
+		}
+	}
+	return true
+}
-- 
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