Function createAirportResolver

Creates a stateless airport resolver. The resolver accepts an array of Airport records at initialization (typically from @squawk/airport-data) and returns an object with methods for looking up airports by identifier, finding nearby airports, or searching by name/city.

The resolver builds internal indexes at creation time for fast lookups by FAA ID and ICAO code. Proximity and text searches iterate over the full dataset.

import { usBundledAirports } from '@squawk/airport-data';
import { createAirportResolver } from '@squawk/airports';

const resolver = createAirportResolver({ data: usBundledAirports.records });

const jfk = resolver.byFaaId('JFK');
const nearby = resolver.nearest({ lat: 40.6413, lon: -73.7781 });
const results = resolver.search({ text: 'chicago' });
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