import { SerializedNodeDefinition } from '../../types/graph';
export interface GraphWithMetadata {
    version: string;
    graph: SerializedNodeDefinition | any;
}
export interface Migration {
    match: string;
    versionAfterDowngrade: string;
    versionAfterUpgrade: string;
    unwrapMetadataAfterDowngrading?: boolean;
    upgrade(graph: GraphWithMetadata): GraphWithMetadata;
    downgrade(graph: GraphWithMetadata): GraphWithMetadata | any;
}