/** Index into `Document.assets`. */
export type AssetId = number;
/**
 * An embedded binary asset (image, object payload). Bytes are always
 * retained so the document stays self-contained; total retained bytes are
 * capped by `max_asset_total_bytes` at parse time.
 */
export interface Asset {
    id: AssetId;
    mediaType: string;
    originPart: string;
    bytes: Uint8Array;
}