Mapbox 提供 API のうちフォワードジオコーディングを行う API の比較。住所文字列を第1引数に渡すことを想定

mapbox-geocoding-family.js

const MAPBOX_ACCESS_TOKEN = 'ご自身の Mapbox API Key'

// Mapbox フォワードジオコーディング API 各種の結果を比較

// Search v1 API
// https://docs.mapbox.com/api/search/search/
async function mapboxSearchV1ForwardGeocoding(address) {
  const url = `https://api.mapbox.com/search/v1/forward/${encodeURIComponent(address)}?access_token=${MAPBOX_ACCESS_TOKEN}&language=ja&country=JP&limit=1`
  const res = await fetch(url)
  const json = await res.json()
  const { ok, status } = res
  console.log('==================== mapboxSearchV1ForwardGeocoding ====================')
  console.dir({
    ok,
    status,
    json,
  }, { depth: null, colors: true })
  // 緯度経度を抽出
  const coordinates = json.features[0].geometry.coordinates
  console.log(`経緯度は [${coordinates[1]}, ${coordinates[0]}] です`)

}

// Geocoding v6 API
// https://docs.mapbox.com/api/search/geocoding/
async function mapboxGeocodingV6ForwardGecoding(address) {
  // https://docs.mapbox.com/api/search/geocoding#forward-geocoding-with-search-text-input
  const url = `https://api.mapbox.com/search/geocode/v6/forward?q=${address}&access_token=${MAPBOX_ACCESS_TOKEN}&language=ja&country=jp&limit=1`
  const res = await fetch(url)
  const json = await res.json()
  const { ok, status } = res
  console.log('==================== mapboxGeocodingV6ForwardGecoding ====================')
  console.dir({
    ok,
    status,
    json,
  }, { depth: null, colors: true })
  // 緯度経度を抽出
  const coordinates = json.features[0].geometry.coordinates
  console.log(`経緯度は [${coordinates[1]}, ${coordinates[0]}] です`)
}

// Seach Box API
// https://docs.mapbox.com/api/search/search-box/
async function mapboxSearchBoxForwardGeocoding(address) {
  const url = `https://api.mapbox.com/search/searchbox/v1/forward?q=${address}&access_token=${MAPBOX_ACCESS_TOKEN}&language=ja&country=jp&limit=1`
  const res = await fetch(url)
  const json = await res.json()
  const { ok, status } = res
  console.log('==================== mapboxSearchBoxForwardGeocoding ====================')
  console.dir({
    ok,
    status,
    json,
  }, { depth: null, colors: true })
  // 緯度経度を抽出
  const coordinates = json.features[0].geometry.coordinates
  console.log(`経緯度は [${coordinates[1]}, ${coordinates[0]}] です`)
}

async function main() {
  const address = process.argv[2]
  if (!address) {
    console.error('住所を引数に指定してください')
    process.exit(1)
  }
  await mapboxSearchV1ForwardGeocoding(address)
  await mapboxGeocodingV6ForwardGecoding(address)
  await mapboxSearchBoxForwardGeocoding(address)
}

main().then(
  () => { console.log('done') }
).catch(console.error)