/**
 * @license
 * Copyright 2023 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { GraphRepresentation, TraversalResult } from "@breadboard-ai/types";
export declare class TraversalMachineIterator implements AsyncIterator<TraversalResult> {
    #private;
    graph: GraphRepresentation;
    constructor(graph: GraphRepresentation, result: TraversalResult);
    next(): Promise<IteratorResult<TraversalResult>>;
}
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