import type { Graph, SerializedGraphEnvelope } from "./types";
import type { NodeRegistryLike } from "../registry/nodeRegistry";
export declare const GRAPH_SCHEMA: "@ai-node-editor/graph";
export declare const GRAPH_SCHEMA_VERSION = "1.0.0";
export type SecretSerializationPolicy = "omit" | "preserve";
export interface SerializeGraphOptions {
    pretty?: boolean;
    registry?: NodeRegistryLike;
    secretPolicy?: SecretSerializationPolicy;
}
export declare function serializeGraph(graph: Graph, options?: SerializeGraphOptions): string;
export declare function deserializeGraph(input: string | Graph | SerializedGraphEnvelope): Graph;
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