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The search API allows you to look up a location from a textual description or address. Nominatim supports structured and free-form search queries.
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import { fetchJSON } from "https://esm.town/v/stevekrouse/fetchJSON";
export function nominatimSearch(params: Search): Promise<Place[]> {
return fetchJSON(
"https://nominatim.openstreetmap.org/search?" +
new URLSearchParams({
format: "json",
...params,
})
);
}
interface Search {
q?: string;
street?: string;
city?: string;
county?: string;
state?: string;
country?: string;
postalcode?: string;
}
interface Place {
place_id: number;
licence: string;
osm_type: string;
osm_id: number;
lat: string;
lon: string;
class: string;
type: string;
place_rank: number;
importance: number;
addresstype: string;
name: string;
display_name: string;
boundingbox: string[];
}
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