Get City and Country name by coordinates via Google Maps api

coordinatestoname.js

// Demo: http://jsfiddle.net/xuyp8qb5/
// Note: You need Google Map API Key to run demo; bit.ly/2pBgToW

var latlng;
latlng = new google.maps.LatLng(40.730885, -73.997383); // New York, US
//latlng = new google.maps.LatLng(37.990849233935194, 23.738339349999933); // Athens, GR
//latlng = new google.maps.LatLng(48.8567, 2.3508); // Paris, FR
//latlng = new google.maps.LatLng(47.98247572667902, -102.49018710000001); // New Town, US
//latlng = new google.maps.LatLng(35.44448406385493, 50.99001635390618); // Parand, Tehran, IR
//latlng = new google.maps.LatLng(34.66431108560504, 50.89113940078118); // Saveh, Markazi, IR

new google.maps.Geocoder().geocode({'latLng' : latlng}, function(results, status) {
    if (status == google.maps.GeocoderStatus.OK) {
        if (results[1]) {
            var country = null, countryCode = null, city = null, cityAlt = null;
            var c, lc, component;
            for (var r = 0, rl = results.length; r < rl; r += 1) {
                var result = results[r];

                if (!city && result.types[0] === 'locality') {
                    for (c = 0, lc = result.address_components.length; c < lc; c += 1) {
                        component = result.address_components[c];

                        if (component.types[0] === 'locality') {
                            city = component.long_name;
                            break;
                        }
                    }
                }
                else if (!city && !cityAlt && result.types[0] === 'administrative_area_level_1') {
                    for (c = 0, lc = result.address_components.length; c < lc; c += 1) {
                        component = result.address_components[c];

                        if (component.types[0] === 'administrative_area_level_1') {
                            cityAlt = component.long_name;
                            break;
                        }
                    }
                } else if (!country && result.types[0] === 'country') {
                    country = result.address_components[0].long_name;
                    countryCode = result.address_components[0].short_name;
                }

                if (city && country) {
                    break;
                }
            }

            console.log("City: " + city + ", City2: " + cityAlt + ", Country: " + country + ", Country Code: " + countryCode);
        }
    }
});

Map & Filter Types

const GEOCODE_API = 'https://maps.googleapis.com/maps/api/geocode/json';
const GEOCODE_KEY = 'YOUR_API_KEY';

export default async function (position) {
  try {
    const coords = `${position.latitude}, ${position.longitude}`;
    const url = `${GEOCODE_API}?latlng=${coords}&key=${GEOCODE_KEY}`;

    const types = {
      // https://developers.google.com/maps/documentation/places/web-service/supported_types#table2
      administrative_area_level_1: 'custom_1',
      administrative_area_level_2: 'custom_2',
      country: 'custom_3',
      postal_code: 'custom_4',
    };

    const response = await axios.get(url);

    if (response.data.status === 'OK') {
      const result = {};

      if (response.data.results[0]) {
        if (response.data.results[0].address_components) {
          response.data.results[0].address_components.map(address => {
            if (address.types[0]) {
              if (types[address.types[0]]) {
                result[types[address.types[0]]] = address.long_name;
              }
            }
          });
        }
      }

      return result;
    }
  } catch (e) {
    console.log(e);
  }
}

Output:

{
    "custom_1": "California",
    "custom_2": "Santa Clara County",
    "custom_3": "Amerika Birleşik Devletleri",
    "custom_4": "94043"
}

Default

export default async function (position) {
  try {
    const coords = `${position.latitude}, ${position.longitude}`;
    const url = `${GEOCODE_API}?latlng=${coords}&key=${GEOCODE_KEY}`;

    const response = await axios.get(url);

    if (response.data.status === 'OK') {
      const result = {};

      if (response.data.results[0]) {
        if (response.data.results[0].address_components) {
          response.data.results[0].address_components.map(address => {
            if (address.types[0]) {
              result[address.types[0]] = address.long_name;
            }
          });
        }
      }

      return result;
    }
  } catch (e) {
    console.log(e);
  }
}

Output:

{
    "street_number": "1600",
    "route": "Amphitheatre Parkway",
    "locality": "Mountain View",
    "administrative_area_level_2": "Santa Clara County",
    "administrative_area_level_1": "California",
    "country": "Amerika Birleşik Devletleri",
    "postal_code": "94043"
}

Fetch All & Map & Filter Types

export default async function (position) {
  try {
    const coords = `${position.latitude}, ${position.longitude}`;
    const url = `${GEOCODE_API}?latlng=${coords}&key=${GEOCODE_KEY}`;

    const response = await axios.get(url);

    const types = {
      administrative_area_level_1: '_administrative_area_level_1',
      administrative_area_level_2: '_administrative_area_level_2',
      country: '_country',
      locality: '_locality',
      plus_code: '_plus_code',
      postal_code: '_postal_code',
      premise: '_premise',
      route: '_route',
      street_number: '_street_number',
    };

    if (response.data.status) {
      const output = {};
      if (response.data.results.length > 0) {
        response.data.results.map(result => {
          if (result.address_components.length > 0) {
            result.address_components.map(address => {
              if (address.types[0]) {
                if (types[address.types[0]]) {
                  if (!output[types[address.types[0]]]) {
                    output[types[address.types[0]]] = address.long_name;
                  }
                }
              }
            });
          }
        });
      }

      return output;
    }
  } catch (e) {
    console.log(e);
  }
}

Output:

{
    "_street_number": "1600",
    "_route": "Amphitheatre Parkway",
    "_locality": "Mountain View",
    "_administrative_area_level_2": "Santa Clara County",
    "_administrative_area_level_1": "California",
    "_country": "Amerika Birleşik Devletleri",
    "_postal_code": "94043",
    "_premise": "Google Building 40",
    "_plus_code": "CWC8+Q9"
}

Thank you brother!