message: allow multiple classnames
diff: @@ -264,9 +264,16 @@ export const removeClass = (el: HTMLElement, className: string) => {
  /**
  * Adds or removes a class name on the input depending on the status flag.
  */
  -export const toggleClass = (el: ?HTMLElement, className: ?string, status: boolean) => {
  +export const toggleClass = (el: ?HTMLElement, className: ?string | ?string[], status: boolean) => {
  if (!el || !className) return;
  + if (Array.isArray(className)) {
  + className.forEach(function (item) {
  + toggleClass(el, item, status);
  + });
  + return;
  + }
  +
  if (status) {
  return addClass(el, className);
  }
  