/**
 * Defines interface for components with open/close public emitter.
 * All implementations of this interface must handle the following events: `beforeOpen`, `open`, `beforeClose`, `close`.
 */
export interface OpenCloseComponent {
  /**
   * The host element.
   */
  readonly el: HTMLElement;
  /**
   * When true, the component opens.
   */
  open?: boolean;
  /**
   *  Specifies the name of transitionProp.
   */
  transitionProp?: string;
  /**
   * Specifies property on which active transition is watched for.
   */
  openTransitionProp: string;
  /**
   * Specifies element that the transition is allowed to emit on.
   */
  transitionEl: HTMLDivElement;
  /**
   * Defines method for `beforeOpen` event handler.
   */
  onBeforeOpen: () => void;
  /**
   * Defines method for `open` event handler:
   */
  onOpen: () => void;
  /**
   * Defines method for `beforeClose` event handler:
   */
  onBeforeClose: () => void;
  /**
   * Defines method for `close` event handler:
   */
  onClose: () => void;
}
/**
 * Helper to determine globally set transition duration on the given openTransitionProp, which is imported and set in the @Watch("open").
 * Used to emit (before)open/close events both for when the opacity transition is present and when there is none (transition-duration is set to 0).
 *
 * @param component
 * @param nonOpenCloseComponent
 */
export declare function onToggleOpenCloseComponent(component: OpenCloseComponent, nonOpenCloseComponent?: boolean): void;
/**
 * Helper to keep track of transition listeners on setTransitionEl and connectedCallback on OpenCloseComponent components.
 *
 * For component which do not have open prop, use `onToggleOpenCloseComponent` implementation.
 *
 * @param component
 */
export declare function connectOpenCloseComponent(component: OpenCloseComponent): void;
/**
 * Helper to tear down transition listeners on disconnectedCallback on OpenCloseComponent components.
 *
 * @param component
 */
export declare function disconnectOpenCloseComponent(component: OpenCloseComponent): void;