Interface Timeline

interface Timeline {
    _fields: <T extends BaseNode>(this: T) => NodeFieldDef<T, keyof T>[];
    _is_edit_view?: boolean;
    _positionChildAt: (node: Track, index: number) => void;
    _unlinkChild: (node: Track) => void;
    "[dispose]": () => void;
    children: Track[];
    color?: string;
    count: number;
    delete: (deep?: boolean) => void;
    dispose: (deep?: boolean) => void;
    doc: Document;
    effects: { assetId: string; id: string; intensity: number }[];
    enabled: boolean;
    head?: Track;
    id: string;
    index: number;
    isAudio: () => this is AnyAudioNode;
    isClip: () => this is AnyClip;
    isDisposed: boolean;
    isMediaClip: () => this is AnyMediaClip;
    isNode: true;
    isTextClip: () => this is TextClip;
    isTimeline: () => this is Timeline;
    isTrack: () => this is Track;
    isTrackChild: () => this is AnyClip;
    isVideo: () => this is AnyVideoNode;
    markers?: never[];
    metadata?: Record<string, unknown>;
    move: (position: ChildNodePosition | undefined) => void;
    name?: string;
    next?: AnyNode;
    nextAudio: AnyAudioNode | undefined;
    nextVideo: AnyVideoNode | undefined;
    parent?: undefined;
    prev?: AnyNode;
    prevAudio: AnyAudioNode | undefined;
    prevVideo: AnyVideoNode | undefined;
    remove: () => void;
    tail?: Track;
    toJSON: () => Schema.Timeline;
    type: "timeline";
}