import type { ViralViewerState } from "../../entities/base-elements";
export declare const AUTO_SAVE_KEY = "__auto__";
export declare const SNAPSHOT_VERSION = 1;
export interface SnapshotEnvelope {
    version: number;
    timestamp: string;
    name?: string;
    data: ViralViewerState;
}
export interface SnapshotMetadata {
    key: string;
    version: number;
    timestamp: string;
    name?: string;
}
