terra-route/dist/graph/methods/nodes.d.ts

A library for routing along GeoJSON LineString networks

import { Feature, FeatureCollection, LineString, Point } from 'geojson';
/**
 * Counts the unique nodes and edges in a GeoJSON FeatureCollection of LineString features.
 * @param featureCollection - A GeoJSON FeatureCollection containing LineString features
 * @returns An object containing the count of unique nodes and edges
 */
export declare function graphGetNodeAndEdgeCount(featureCollection: FeatureCollection<LineString>): {
    nodeCount: number;
    edgeCount: number;
};
/**
 * Converts a FeatureCollection of LineString features into a FeatureCollection of Point features,
 * where each unique coordinate in the LineStrings becomes a Point.
 * @param lines - A GeoJSON FeatureCollection containing LineString features
 * @returns A FeatureCollection of Point features representing unique nodes
 */
export declare function graphGetNodesAsPoints(lines: FeatureCollection<LineString>): Feature<Point>[];