/** Geocoding result from Nominatim */
export interface GeocodingResult {
    lat: number;
    lon: number;
    displayName: string;
}
/** A land parcel from URA ArcGIS Master Plan 2019 */
export interface LandParcel {
    landUse: string;
    grossPlotRatio: string | null;
    region: string;
    planningArea: string;
    subzone: string;
}
/** An HDB resale transaction from data.gov.sg */
export interface HdbResaleRecord {
    month: string;
    town: string;
    flatType: string;
    block: string;
    streetName: string;
    storeyRange: string;
    floorAreaSqm: string;
    flatModel: string;
    leaseCommenceDate: string;
    remainingLease: string;
    resalePrice: number;
}
/** A nearby amenity from Overpass API (OpenStreetMap) */
export interface NearbyAmenity {
    category: string;
    name: string;
    lat: number;
    lon: number;
    distanceMeters: number;
    address: string | null;
    tags: Record<string, string>;
}
/** Stored state for the last search performed */
export interface SearchState {
    type: "land-use" | "hdb-resale" | "nearby-amenities";
    query: Record<string, unknown>;
    results: LandParcel[] | HdbResaleRecord[] | NearbyAmenity[];
    timestamp: string;
}