import areaData from './area-codes.json'

const provinceEntries = Object.entries(areaData)

export const areaProvinceNames = provinceEntries.map(([name]) => name)
export const areaProvinceCodes = provinceEntries.map(([, province]) => province.val)

export const areaCityNames = provinceEntries.map(([, province]) =>
  Object.keys(province.items || {})
)

export const areaCityCodes = provinceEntries.map(([, province]) =>
  Object.values(province.items || {}).map((city) =>
    typeof city === 'string' ? city : city.val
  )
)