code: function onTransitionEnd(callback, once = false) {
          return this.each(function eachTransitionEnd() {
            return window.rb.animate.onTransitionEnd(this, callback, once);
          });
        }
docs: Execute a function after a transition finishes.
  
  @param {function} callback The function to execute after the transition.
  @param {boolean} [once=false] Whether to execute the callback after subsequent transitions. If true, removes the event listener after the first execution of the callback.
  @returns {object} A chainable jQuery object.