import { Emitter } from 'mitt';
/**
 *  @category MediaStore
 * @category Events
 */
export type VoidEventsKey = '*' | 'play' | 'pause' | 'autoplayStart'
/**  Emitted each time when player is ready to play(ex: we have bites loaded and ready to play content) */
 | 'ready'
/** Emitted for first time when player is mounted and first bites are ready to be player(it happens only once) */
 | 'firstReady' | 'ended' | 'mute' | 'unnmute' | 'end' | 'pipEnter' | 'pipExit' | 'fullscreenEnter' | 'fullscreenExit';
/** Events that MediaApi is listening, and have no arguments
 * @category MediaStore
 * @category Events
 */
export type VoidEvents = Record<VoidEventsKey, void>;
/** Events that MediaApi is listening, and have arguments
 * @category MediaStore
 * @category Events
 */
export type ExtendedEvents = {
    setPlaybackRate: {
        playbackRate: number;
    };
    /** See details here: https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/seeked_event */
    seeked: {
        diffMs: number;
    };
    /** See details here: https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/timeupdate_event */
    timeupdate: TimeUpdateEvent;
    /** See details here: https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/progress_event */
    progress: TimeUpdateEvent;
    showControls: ShowControlsEvent;
    showPipControls: ShowControlsEvent;
    durationchange: {
        duration: number;
    };
    /** Emitted when an alarm timestamp matched current playing duration  */
    onTimeAlarm: TimeUpdateEvent;
};
/**
 * @category MediaStore
 * @category Events
 * */
export type MediaEvents = VoidEvents & ExtendedEvents;
/**
 * @category MediaStore
 * @category Events
 * */
export type EmitterEvents = Emitter<MediaEvents>;
/** Event emitted on `timeupdate`. Same as browsers native
 * @category MediaStore
 * @category Events
 */
export type TimeUpdateEvent = Record<'seconds' | 'duration', number>;
/** Event emitted when `showControls` was triggered
 * @category MediaStore
 * @category Events
 */
export type ShowControlsEvent = {
    isUpdated: boolean;
};
/** Typeguard for `ShowControlsEvent`
 * @category MediaStore
 * @category Events
 */
export declare const isShowControlsEvent: (event: unknown) => event is ShowControlsEvent;
/** Typeguard for `TimeUpdateEvent`
 * @category MediaStore
 * @category Events
 */
export declare const isTimeUpdateEvent: (event: unknown) => event is TimeUpdateEvent;
/** Add/Remove EventListeners
 * @category MediaStore
 * @category Events
 */
export interface EmitterListeners {
    removeEventListener: EmitterEvents['off'];
    addEventListener: EmitterEvents['on'];
}