Function appendBefore

source/helpers/dom-utils.ts:28–40

(parent: string | Element, before: string, child: Node)

 </parent>
 */
export const appendBefore = (parent: string | Element, before: string, child: Node): void => {
	if (typeof parent === 'string') {
		parent = $(parent);
	}

	// Select direct children only
	const beforeElement = $optional(`:scope > :is(${before})`, parent);
	if (beforeElement) {
		beforeElement.before(child);
	} else {
		parent.append(child);
	}
};

export const wrap = (target: Element | ChildNode, wrapper: Element): void => {
	target.before(wrapper);