Coordinates from adrress with NodeJs and Google Maps

README.md

Coordinates from adrress with NodeJs and Google Maps

How to run

npm install --save request
node coordinates.js

Blog Post

Pegar Coordenadas Geográficas à partir de um endereço usando NodeJS

coordinates.js

const request = require('request');

const API_URL = 'https://maps.googleapis.com/maps/api/geocode/json';
const API_KEY = '';

const parseJson = (string) => {
  try{
    return JSON.parse(string);
  }catch(e) {
    return null;
  }
}

const doRequest = (url) =>{
  const promisseCallback = (resolve, reject) => {
    request(url, (error, response, body) => {
      if (error) reject(error);
      const data = parseJson(body);
      resolve(data);
    });
  };
  return new Promise(promisseCallback);
}

const getApiUrl = (address) => {
	return `${API_URL}?key=${API_KEY}&address=${encodeURI(address)}`;
}

const address = '368 Broadway, New York, NY 10013, USA';

(async () => {
  const apiUrl = getApiUrl(address);
	const data = await doRequest(apiUrl);
  
  if (!data || data.error_message) {
    const message = (data && data.error_message) ? data.error_message : 'Api Error';
    console.log(message);
    return;
  }
  
  console.log(data.results[0].geometry.location);
})();