fix

7 months ago · 58f00292a0
parent 6e08f0cb53
commit 58f00292a0
1 changed files with 1 additions and 1 deletions
--- a/packages/svelte/src/internal/client/dom/elements/attributes.js
+++ b/packages/svelte/src/internal/client/dom/elements/attributes.js
@ -146,7 +146,7 @@ export function warn_if_attribute(element, name) {
 */
 export function warn_if_property(element, name) {
 	const attributes = /** @type {string} */ (
-		/** @type {any} */ (element.constructor).observedAttributes
+		/** @type {any} */ (element.constructor).observedAttributes ?? []
 	);
 	if (get_setters(element).includes(name) && !attributes.includes(name)) {