city/index.js

The City API returns the city from a latitude and longitude using spatial mapping and data anlysis.

const axios = require('axios')
const api = 'https://city-grabber.herokuapp.com/api/v1'

module.exports = {
  /**
   * This will return the City and Country from GPS coordinates
   * @param {Number} latitude The latitude value
   * @param {Number} longitude The longitude value
   * @param {Number | Null} size The city size value
   * @param {String} apiKey The API key
   * @return {Object}
  */
  get: async( latitude, longitude, size = null, apiKey ) => {
    const route = '/cities/nearest'
    let url = api + route + '?latitude=' + latitude + '&longitude=' + longitude
    if ( size !== null ) url += '&size=' + size
    const headers = {}
    if ( apiKey ) headers[ 'x-api-key' ] = apiKey
    
    const response = await axios(url, {
      method: 'GET',
      headers
    }).catch( e => {
      return Promise.reject( e.response.data )
    })
    
    return Promise.resolve( response.data )
  }
}