import { Feature, FeatureCollection } from 'geojson';
/**
 * Extracts values for a specific property from a GeoJSON Feature or FeatureCollection
 * @param geojson - The GeoJSON data (Feature or FeatureCollection)
 * @param propertyName - The name of the property to extract values from
 * @returns Array of values for the specified property
 */
export declare function getValuesFromGeoJSON(geojson: Feature | FeatureCollection, propertyName: string): unknown[];
/**
 * Get bounds and zoom level from GeoJSON data that encompasses all geometries
 * @param geoJsonData GeoJSON FeatureCollection or Feature
 * @returns Object containing bounds [[minLat, minLng], [maxLat, maxLng]] and zoom level
 */
export declare function getBoundsFromGeoJSON(geoJsonData: GeoJSON.FeatureCollection | GeoJSON.Feature): {
    bounds: [[number, number], [number, number]];
    zoom: number;
};