//#region src/dom/twitch/player-api.d.ts
/** Namespace on the commands the host posts, and on the state snapshots that come back. */
declare const PLAYER_PROXY_NAMESPACE = "twitch-embed-player-proxy";
/** Namespace on the lifecycle events the embed emits. */
declare const EMBED_NAMESPACE = "twitch-embed";
declare const PLAYBACK_IDLE = "Idle";
declare const PLAYBACK_READY = "Ready";
declare const PLAYBACK_BUFFERING = "Buffering";
declare const PLAYBACK_PLAYING = "Playing";
declare const PLAYBACK_ENDED = "Ended";
/** Where the embed is in its playback lifecycle. */
type TwitchPlaybackState = typeof PLAYBACK_IDLE | typeof PLAYBACK_READY | typeof PLAYBACK_BUFFERING | typeof PLAYBACK_PLAYING | typeof PLAYBACK_ENDED;
/** Delivery statistics the embed reports alongside its player state. */
interface TwitchVideoStats extends Record<string, unknown> {
  /** Seconds of media buffered ahead of the playhead. */
  bufferSize?: number;
}
/** Player state snapshot. The embed sends only what changed, so a snapshot reads as a patch, not a whole state. */
interface TwitchPlayerState {
  /** Length of the VOD in seconds. Live channels report no meaningful duration. */
  duration?: number;
  currentTime?: number;
  /** Volume in the `0`–`1` range, matching `HTMLMediaElement`. */
  volume?: number;
  muted?: boolean;
  playback?: TwitchPlaybackState;
  stats?: {
    videoStats?: TwitchVideoStats;
  };
}
/** Lifecycle event the embed emits (`ready`, `play`, `pause`, `seek`, `ended`, `offline`, …). */
interface TwitchEmbedMessage {
  namespace: typeof EMBED_NAMESPACE;
  eventName: string;
  params?: unknown;
}
/** Player state snapshot, pushed on the same namespace the host sends commands on. */
interface TwitchPlayerProxyMessage {
  namespace: typeof PLAYER_PROXY_NAMESPACE;
  eventName: string;
  params?: TwitchPlayerState;
}
/** Anything the embed posts back to the host. */
type TwitchInboundMessage = TwitchEmbedMessage | TwitchPlayerProxyMessage;
/** Command the host posts to the embed. Its `eventName` is one of the numeric codes above. */
interface TwitchCommandMessage {
  namespace: typeof PLAYER_PROXY_NAMESPACE;
  eventName: number;
  params?: unknown;
}
//#endregion
export { TwitchCommandMessage, TwitchEmbedMessage, TwitchInboundMessage, TwitchPlaybackState, TwitchPlayerProxyMessage, TwitchPlayerState, TwitchVideoStats };
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