ADSB updates

server/src/ais.mjs

@@ -0,0 +1,15 @@
+export async function getAIS() {
+	const {ADSB_URL} = cfg();
+	if(!ADSB_URL) return {data: []};
+	const r = await fetch(`${ADSB_URL}:9990/api/ships_array.json`);
+	const j = await r.json();
+
+	const {keys, values} = j;
+	const boats = values.map(row => {
+		const obj = {type: 'vessel'};
+		keys.forEach((key, i) => obj[key] = row[i]);
+		return obj;
+	});
+
+	return boats;
+}