From 630610bc532299f15ff7ee12d40f617de450aae0 Mon Sep 17 00:00:00 2001
From: Maxim Devaev <mdevaev@gmail.com>
Date: Mon, 8 Jul 2024 03:41:29 +0300
Subject: switch

---
 kvmd/validators/__init__.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'kvmd/validators/__init__.py')

diff --git a/kvmd/validators/__init__.py b/kvmd/validators/__init__.py
index 39ff60aa..aa997ab9 100644
--- a/kvmd/validators/__init__.py
+++ b/kvmd/validators/__init__.py
@@ -99,3 +99,11 @@ def check_any(arg: Any, name: str, validators: list[Callable[[Any], Any]]) -> An
         except Exception:
             pass
     raise_error(arg, name)
+
+
+# =====
+def filter_printable(arg: str, replace: str, limit: int) -> str:
+    return "".join(
+        (ch if ch.isprintable() else replace)
+        for ch in arg[:limit]
+    )
-- 
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