From 95e0d4b3c9c6a1a518a0827a2d52e86c457ba875 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Tue, 6 Jan 2026 02:34:21 -0800
Subject: add season and episode info pages

---
 util.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'util.lua')

diff --git a/util.lua b/util.lua
index da9702e..99f8fe8 100644
--- a/util.lua
+++ b/util.lua
@@ -22,6 +22,14 @@ function util.strip(str)
 	return (str:gsub('^%s*(.-)%s*$', '%1'))
 end
 
+function util.strip_ne(str)
+	if str == nil then
+		return nil
+	end
+	local str = util.strip(tostring(str))
+	return str ~= '' and str or nil
+end
+
 -- skips over utf8 continuation bytes (10xxxxxx)
 -- valid positions range from 1 to #str + 1 (*after* the last byte)
 function util.utf8_seek(str, pos, n)
-- 
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