import { RankedPath } from '../../../algorithms/pathfinding/path-ranking';
import { Path } from '../../../algorithms/types/algorithm-results';
import { Edge, Node } from '../../../algorithms/types/graph';
/**
 * Rank paths by sum of edge weights.
 * For weighted graphs only.
 *
 * @param paths - Paths to rank
 * @param weightFn - Function to extract weight from edge
 * @param weightFunction
 * @returns Paths sorted by total weight (descending)
 */
export declare const weightBasedRanker: <N extends Node, E extends Edge>(paths: Path<N, E>[], weightFunction: (edge: E) => number) => RankedPath<N, E>[];
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