Function elementHasClassList

packages/core/src/animation/utils.ts:305–310

(element: HTMLElement, classList: string[])

 * Checks if a given element contains the classes is a provided list
 */
export function elementHasClassList(element: HTMLElement, classList: string[]): boolean {
  for (const className of classList) {
    if (element.classList.contains(className)) return true;
  }
  return false;
}

/** Gets the target of an event while accounting for Shadow DOM. */
export function getEventTarget<T extends EventTarget>(event: Event): T | null {