Function assign

test/_util/helpers.jsx:14–17

* Assign properties from `props` to `obj` * @template O, P The obj and props types * @param {O} obj The object to copy properties to * @param {P} props The object to copy properties from * @returns {O & P}

(obj, props)

 * @returns {O & P}
 */
function assign(obj, props) {
	for (let i in props) obj[i] = props[i];
	return /** @type {O & P} */ (obj);
}

export function supportsPassiveEvents() {
	let supported = false;