import type { MapFeature } from '../models/models.mapFeature';
/**
 * Compute a representative centroid [lng, lat] for a GeoJSON Feature.
 *
 * - For Point geometries, returns the point coordinates directly.
 * - For Polygon, MultiPolygon, LineString, MultiLineString, MultiPoint,
 *   uses `@turf/center` (which supports all these).
 * - Returns `undefined` when geometry/coordinates are missing or invalid.
 *
 * @param feature Application-wide Feature (GeoJSON-compatible).
 * @returns A flat [lng, lat] tuple or undefined if not computable.
 */
export declare function getFeatureCentroid(feature: MapFeature): [number, number] | undefined;