Receive Restaurants based on Location Data in a Whatsapp Message (Twilio Function)

index.js

const axios = require("axios");

exports.handler = function(context, event, callback) {
  let twiml = new Twilio.twiml.MessagingResponse();
  if (!event.Latitude || !event.Longitude) {
    twiml.message("If you would like some food, please send me your location.");
    callback(null, twiml);
  } else {
    const location = {
      lat: event.Latitude,
      lon: event.Longitude
    };

    axios
      .get( `https://developers.zomato.com/api/v2.1/search?count=10&lat=${location.lat}&lon=${location.lon}&cuisines=healthy%20food`,
        {
          headers: {
            Accept: "application/json",
            "user-key": context.ZOMATO_API_KEY
          }
        }
      )
      .then(response => {
        const restaurants = response.data.restaurants;

        restaurants.forEach(restaurant => {
          twiml.message(
            `${restaurant.restaurant.name} - ${restaurant.restaurant.url}`
          );
        });

        callback(null, twiml);
      })
      .catch(error => {
        callback(error);
      });
  }
};