Find a Place To Get a Helmet

Helmet.js

const fetch = require("node-fetch");

const locations = [
  "Kärnten",
  "Bad Kleinkirchheim",
  "Heiligenblut",
  "Katschberg",
  "Kötschach-Mauthen",
  "Mallnitz",
  "Niederösterreich",
  "Aspangberg St. Peter",
  "Gmünd",
  "Lackenhof",
  "Mönichkirchen",
  "Semmering",
  "Oberösterreich",
  "Hinterstoder",
  "Obertraun",
  "Salzburg",
  "Abtenau",
  "Alpendorf bei St. Johann im Pongau",
  "Altenmarkt",
  "Bad Gastein",
  "Bad Hofgastein",
  "Bischofshofen",
  "Bramberg am Wildkogel",
  "Eben im Pongau",
  "Filzmoos",
  "Flachau",
  "Großarl",
  "Hinterglemm",
  "Hochkrimml",
  "Kaprun",
  "Königsleiten-Wald",
  "Krimml",
  "Lofer",
  "Maria Alm",
  "Mühlbach am Hochkönig",
  "Neukirchen am Großvenediger",
  "Obertauern",
  "Rauris",
  "Saalbach",
  "Saalfelden",
  "St. Michael",
  "Uttendorf",
  "Wagrain",
  "Werfenweng",
  "Zauchensee",
  "Zell am See",
  "Steiermark",
  "Donnersbach",
  "Gröbming",
  "Irdning",
  "Planneralm",
  "Ramsau",
  "Riesneralm",
  "Rohrmoos/Schladming",
  "Schladming",
  "St. Georgen/Murau",
  "Tauplitz",
  "Tirol",
  "Achenkirch",
  "Alpbach",
  "Berwang",
  "Bichlbach",
  "Brixen im Thale",
  "Ehrwald",
  "Ellmau",
  "Feichten/Kaunertal",
  "Fieberbrunn",
  "Fiss",
  "Fliess",
  "Fügen",
  "Fulpmes",
  "Galtür",
  "Gerlos",
  "Going",
  "Gries im Sellrain",
  "Hintertux",
  "Hochfügen",
  "Holzgau",
  "Hopfgarten",
  "Igls",
  "Imst",
  "Ischgl",
  "Itter",
  "Jerzens",
  "Jochberg bei Kitzbühel",
  "Kals in Osttirol",
  "Kaltenbach",
  "Kappl",
  "Kirchberg",
  "Kitzbühel",
  "Kühtai",
  "Lanersbach",
  "Lermoos",
  "Matrei in Osttirol",
  "Maurach",
  "Tirol",
  "Mayrhofen",
  "Nauders",
  "Neustift",
  "Obergurgl",
  "Oberndorf",
  "Ötz",
  "Pertisau am Achensee",
  "Pettneu",
  "Ried im Oberinntal",
  "Scheffau",
  "See im Paznaun",
  "Seefeld",
  "Serfaus",
  "Sillian in Osttirol",
  "Sölden",
  "Söll",
  "St. Anton am Arlberg",
  "St. Jakob im Defereggental in Osttirol",
  "St. Johann in Tirol",
  "St. Leonhard",
  "Tannheim",
  "Tulfes",
  "Telfes im Stubai",
  "Vent",
  "Westendorf",
  "Wildschönau-Niederau",
  "Zams",
  "Zell am Ziller",
  "Vorarlberg",
  "Au/Schoppernau",
  "Brand",
  "Gaschurn-Partenen",
  "Hirschegg",
  "Lech",
  "Mellau/Damüls",
  "Mittelberg",
  "Riezlern",
  "Schruns-Tschagguns",
  "St. Gallenkirch",
  "Warth am Arlberg/Schröcken"
];

const API_KEY = "********************************************";
const origin = "Darmstadt";
const destination = "Pitztal";

const createUrl = waypoint =>
  encodeURI(
    `https://maps.googleapis.com/maps/api/directions/json?origin=${origin}&destination=${destination}&waypoints=${waypoint}&key=${API_KEY}`
  );

const getDistance = (waypoint = null) =>
  fetch(createUrl(waypoint))
    .then(resp => resp.json())
    .then(jsonResp => {
      //console.log(jsonResp);
      //console.log(jsonResp.routes[0]);
      try {
        const legs = jsonResp.routes[0]["legs"];
        const distance0 = legs[0]["distance"]["value"];
        const distance1 = legs[1]["distance"]["value"];
        const point = { waypoint, distance0, distance1 };
        return point;
      } catch (e) {
        return { waypoint, distance0: "?", distance1: "?" };
      }
    })
    .catch(console.log);

const getDistances = waypointArr =>
  Promise.all(waypointArr.map(waypoint => getDistance(waypoint)));

const main = async () => {
  const distances = await getDistances(locations);
  const sortedDist = distances
    .filter(loc => loc.distance0 + loc.distance1 < 550000)
    .sort((a, b) => b.distance1 - a.distance1);
  console.log(sortedDist);
};

main();