From 609c54458fd6d650465209c0bb081f3a1f815adb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20Wr=C3=B3blewski?= <adam@adguard.com>
Date: Thu, 23 May 2024 17:24:35 +0200
Subject: [PATCH] Update toRegExp

---
 src/helpers/string-utils.ts             | 5 +++--
 src/scriptlets/trusted-click-element.ts | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/helpers/string-utils.ts b/src/helpers/string-utils.ts
index 8ba9df4b8..6e939bab6 100644
--- a/src/helpers/string-utils.ts
+++ b/src/helpers/string-utils.ts
@@ -50,10 +50,11 @@ export const escapeRegExp = (str: string): string => str.replace(/[.*+?^${}()|[\
  * if string contains valid regexp flags it will be converted to regexp with flags
  * TODO think about nested dependencies, but be careful with dependency loops
  *
- * @param input literal string or regexp pattern; defaults to '' (empty string)
+ * @param rawInput literal string or regexp pattern; defaults to '' (empty string)
  * @returns regular expression; defaults to /.?/
  */
-export const toRegExp = (input: RawStrPattern = ''): RegExp => {
+export const toRegExp = (rawInput?: RawStrPattern | null): RegExp => {
+    const input = rawInput || '';
     const DEFAULT_VALUE = '.?';
     const FORWARD_SLASH = '/';
     if (input === '') {
diff --git a/src/scriptlets/trusted-click-element.ts b/src/scriptlets/trusted-click-element.ts
index 056dbb6f9..3ce7f4c5e 100644
--- a/src/scriptlets/trusted-click-element.ts
+++ b/src/scriptlets/trusted-click-element.ts
@@ -196,7 +196,7 @@ export function trustedClickElement(
             // Avoid getting /.?/ result from toRegExp on undefined
             // as cookie may be set without value,
             // on which cookie parsing will return cookieKey:undefined pair
-            const valueMatch = parsedCookieMatches[key] ? toRegExp(parsedCookieMatches[key] || '') : null;
+            const valueMatch = parsedCookieMatches[key] ? toRegExp(parsedCookieMatches[key]) : null;
             const keyMatch = toRegExp(key);
 
             return cookieKeys.some((cookieKey) => {