import type { LatLng } from './map.types';
/**
 * Minimal structural GeoJSON types.
 *
 * Declared here rather than pulled from `@types/geojson` because the library
 * ships no runtime dependencies for maps and these are the only shapes the
 * outline renderer reads. Anything conforming to RFC 7946 satisfies them.
 */
export type GeoJsonPosition = number[];
export type GeoJsonCoordinates = GeoJsonPosition | GeoJsonCoordinates[];
export interface GeoJsonGeometry {
    type: string;
    coordinates?: GeoJsonCoordinates;
    geometries?: GeoJsonGeometry[];
}
export interface GeoJsonFeature {
    type: 'Feature';
    geometry: GeoJsonGeometry | null;
    properties?: Record<string, unknown> | null;
    id?: string | number;
}
export interface GeoJsonFeatureCollection {
    type: 'FeatureCollection';
    features: GeoJsonFeature[];
}
export type GeoJsonInput = GeoJsonFeatureCollection | GeoJsonFeature | GeoJsonGeometry;
/**
 * A single connected run of coordinates — one polygon ring or one line.
 * `closed` decides whether the renderer emits a `Z` at the end of the path.
 */
export interface GeoJsonRing {
    points: LatLng[];
    closed: boolean;
}
/** Flattens any GeoJSON input into the runs of coordinates needed to draw it. */
export declare function geoJsonRings(input: GeoJsonInput | null | undefined): GeoJsonRing[];
/** Every coordinate in the input, for bounds and fitting. */
export declare function geoJsonPositions(input: GeoJsonInput | null | undefined): LatLng[];