53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
import Service from '@ember/service';
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export default class OsmService extends Service {
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async getNearbyPois(lat, lon, radius = 50) {
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const query = `
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[out:json][timeout:25];
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(
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nwr["amenity"](around:${radius},${lat},${lon});
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nwr["shop"](around:${radius},${lat},${lon});
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nwr["tourism"](around:${radius},${lat},${lon});
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nwr["leisure"](around:${radius},${lat},${lon});
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nwr["historic"](around:${radius},${lat},${lon});
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);
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out center;
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`.trim();
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const url = `https://overpass-api.de/api/interpreter?data=${encodeURIComponent(
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query
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)}`;
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const res = await fetch(url);
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if (!res.ok) throw new Error('Overpass request failed');
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const data = await res.json();
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return data.elements;
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}
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async getPoiById(id) {
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// Assuming 'id' is just the numeric ID.
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// Overpass needs type(id). But we might not know the type (node, way, relation).
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// We can query all types for this ID.
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// However, typical usage often passes just the numeric ID.
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// A query for just ID(numeric) is tricky without type.
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// Let's assume 'node' first or try to query all three types by ID.
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const query = `
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[out:json][timeout:25];
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(
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node(${id});
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way(${id});
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relation(${id});
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);
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out center;
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`.trim();
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const url = `https://overpass-api.de/api/interpreter?data=${encodeURIComponent(
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query
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)}`;
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const res = await fetch(url);
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if (!res.ok) throw new Error('Overpass request failed');
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const data = await res.json();
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return data.elements[0]; // Return the first match
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}
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}
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