import { type Action, type Link, type LinkComparator, type Graph } from './types.js';
/** Flattens a hash graph into a sequence  */
export declare const topoSort: <A extends Action, C>(graph: Graph<A, C>, options?: TopoSortOptions) => Array<Link<A, C>>;
type TopoSortOptions = {
    comparator?: LinkComparator;
};
/** By default, we use the links' hashes to order them in an arbitrary but predictable sequence. */
export declare const byHash: LinkComparator;
export {};
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