From a80c90780e01e705da880b3701aea37c0ec360bc Mon Sep 17 00:00:00 2001
From: Ron S <ron@nonara.com>
Date: Sun, 3 Oct 2021 17:31:29 -0400
Subject: [PATCH] fix: Add null to return type for HTMLElement#querySelector
 (closes #157)

---
 src/nodes/html.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nodes/html.ts b/src/nodes/html.ts
index 1fd1573..c1da816 100644
--- a/src/nodes/html.ts
+++ b/src/nodes/html.ts
@@ -521,9 +521,9 @@ export default class HTMLElement extends Node {
 	/**
 	 * Query CSS Selector to find matching node.
 	 * @param  {string}         selector Simplified CSS selector
-	 * @return {HTMLElement}    matching node
+	 * @return {(HTMLElement|null)}    matching node
 	 */
-	public querySelector(selector: string) {
+	public querySelector(selector: string): HTMLElement | null {
 		return selectOne(selector, this as HTMLElement, {
 			xmlMode: true,
 			adapter: Matcher,