Function fetchMetar

Fetches METARs from the Aviation Weather Center text API and parses each record. Partial failures (a single malformed METAR) are surfaced via the parseErrors field rather than thrown; network-level errors and non-2xx HTTP responses throw.

import { fetchMetar } from '@squawk/weather/fetch';

const { metars } = await fetchMetar('KJFK');
console.log(metars[0]?.stationId); // "KJFK"
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Multiple stations are comma-joined into a single request:

const { metars } = await fetchMetar(['KJFK', 'KLAX', 'KORD']);
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