interface PhotonGeometry { coordinates: Array; type?: string; } interface PhotonProperties { osm_id?: number; osm_type?: string; extent?: Array; country?: string; osm_key?: "place"; countrycode?: string; osm_value?: string; name?: string; type?: string; postcode?: string; city?: string; housenumber?: number; street?: string; state?: string; } export interface Photon { properties: PhotonProperties; geometry?: PhotonGeometry; type?: string; } export interface PhotonFeatureCollection { features?: Array; type?: string; }