mapcomplete/Logic/Osm/Geocoding.ts
2022-05-21 01:02:09 +02:00

23 lines
760 B
TypeScript

import State from "../../State";
import {Utils} from "../../Utils";
import {BBox} from "../BBox";
export interface GeoCodeResult {
display_name: string,
lat: number, lon: number, boundingbox: number[],
osm_type: "node" | "way" | "relation",
osm_id: string
}
export class Geocoding {
private static readonly host = "https://nominatim.openstreetmap.org/search?";
static async Search(query: string): Promise<GeoCodeResult[]> {
const b = State?.state?.currentBounds?.data ?? BBox.global;
const url = Geocoding.host + "format=json&limit=1&viewbox=" +
`${b.getEast()},${b.getNorth()},${b.getWest()},${b.getSouth()}` +
"&accept-language=nl&q=" + query;
return Utils.downloadJson(url)
}
}