export type NativeSnapshotProvider = 'e2b' | 'modal_snapshot_directory' | 'modal_snapshot_filesystem' | 'vercel';
export type NativeSnapshotRef = {
    provider: NativeSnapshotProvider;
    snapshotId: string;
    workspacePersistence?: string;
};
export declare function encodeNativeSnapshotRef(ref: NativeSnapshotRef): Uint8Array;
export declare function decodeNativeSnapshotRef(data: string | ArrayBuffer | Uint8Array): NativeSnapshotRef | undefined;
export declare function requireNativeSnapshotRef(data: string | ArrayBuffer | Uint8Array, provider: NativeSnapshotProvider): NativeSnapshotRef;