33 lines
929 B
JavaScript
33 lines
929 B
JavaScript
import { cfg } from './config.mjs'
|
|
import { readFile } from 'fs/promises'
|
|
import { resolve, dirname } from 'path'
|
|
import { fileURLToPath } from 'url'
|
|
|
|
const DIR = dirname(fileURLToPath(import.meta.url))
|
|
const SHAPES_PATH = resolve(DIR, 'public', 'aircraft.json')
|
|
|
|
export async function getShapes() {
|
|
JSON.parse(await readFile(SHAPES_PATH, 'utf8'))
|
|
}
|
|
|
|
export async function getAirTraffic() {
|
|
const { ADSB_URL } = cfg()
|
|
if (!ADSB_URL) return { data: [] }
|
|
const r = await fetch(`${ADSB_URL}/re-api/?all`)
|
|
const j = await r.json()
|
|
return { data: j.aircraft || [] }
|
|
}
|
|
|
|
export async function getAirTrafficHistory(icao) {
|
|
const { ADSB_URL } = cfg()
|
|
if (!ADSB_URL) return { history: [] }
|
|
const r = await fetch(`${ADSB_URL}/re-api/?trace&icao=${icao}`)
|
|
const j = await r.json()
|
|
const history = (j.trace || []).map(t => ({
|
|
latitude: t[1],
|
|
longitude: t[2],
|
|
altitude: t[3] || 0,
|
|
}))
|
|
return { history }
|
|
}
|