From 707889abc8b505c2cee709d7a39252c125f447d9 Mon Sep 17 00:00:00 2001
From: David Wheatley <hi@davwheat.dev>
Date: Sun, 9 May 2021 22:22:22 +0100
Subject: [PATCH] Fix required `selector` argument to `Component.$()` (#2844)

---
 js/src/common/Component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/src/common/Component.ts b/js/src/common/Component.ts
index d5ebd1dab..16a9d18dc 100644
--- a/js/src/common/Component.ts
+++ b/js/src/common/Component.ts
@@ -81,7 +81,7 @@ export default abstract class Component<T extends ComponentAttrs = ComponentAttr
    * @returns the jQuery object for the DOM node
    * @final
    */
-  protected $(selector: string): JQuery {
+  protected $(selector?: string): JQuery {
     const $element = $(this.element) as JQuery<HTMLElement>;
 
     return selector ? $element.find(selector) : $element;