svelte-local-gpx-viewer/dist/route_utils.d.ts

Local-first GPX routes viewer. Svelte-based components. Useable in Svelte projects and standalone (vanilla JS).

import type { Feature, FeatureCollection } from 'geojson';
/**
 * Smooth the elevation data of coordinates.
 */
export declare function smoothElevations(coords: number[][], windowSize?: number): number[][];
/**
 * Calculate positive and negative elevation changes.
 */
export declare function calculateElevation(feature: Feature, threshold?: number): {
    positive: number;
    negative: number;
};
/**
 * Generate a random color.
 */
export declare function getRandomColor(): string;
/**
 * Get the bounding box of GeoJSON features.
 */
export declare function getBoundingBox(geojson_feats: GeoJSON.Feature[]): [number, number, number, number];
/**
 * Parse FIT file and convert it to GeoJSON.
 */
export declare function parseFitToGeoJSON(fitData: ArrayBuffer): FeatureCollection;
export declare function prepareRoutesFromFiles(files: FileList): Promise<{
    name: string;
    data: any;
    distance: number;
    elevation: {
        positive: number;
        negative: number;
    };
    visible: boolean;
    originalGPXData: string | null;
    color: string;
}[]>;