/**
 * Applies a primer `-init` class before starting a transition
 * to make transitioning properties that are not animatable easier.
 *
 * **Order**
 * 1. Add class: "$className-init"
 * 2. Wait one frame.
 * 3. Remove class "$className-init".
 * 4. Add class "$className".
 * 5. Wait for animation to finish.
 * 6. Remove class "$className".
 *
 * @param {HTMLElement} options.el The root element that contains the animation.
 * @param {string} options.className The base className to use for the transition.
 * @param {string[]} options.transitionList A list of transition properties to listen for.
 * @param {Function} cb A callback called after the transition as ended.
 */
declare const _default: ({ el, className, transitionList, }: {
    el: HTMLElement;
    className: string;
    transitionList: string[];
}, cb: Function) => () => void;
export default _default;