harversine with sort ala ala

index.js

const data = {
  Fields: [
    {
      id: "3e88bbb7-f93c-4038-94ed-8870f8a5a454",
      name: "GOR Jakarta Mantep",
      address: "Jl, Sudirman Punya Gela",
      latitude: -6.392687,
      longitude: 106.389778,
      createdAt: "2021-09-16T01:51:31.288Z",
      updatedAt: "2021-09-16T01:51:31.288Z",
      deletedAt: null,
    },
    {
      id: "3e88bbb7-f93c-4038-94ed-8870f8a5a454",
      name: "GOR Jakarta Juga",
      address: "Jl, Sudirman Punya anjay",
      latitude: -6.292687,
      longitude: 106.889778,
      createdAt: "2021-09-16T01:51:31.288Z",
      updatedAt: "2021-09-16T01:51:31.288Z",
      deletedAt: null,
    },
    {
      id: "3e88bbb7-f93c-4038-94ed-8870f8a5a454",
      name: "GOR Jakarta",
      address: "Jl, Sudirman Punya",
      latitude: -6.192687,
      longitude: 106.789778,
      createdAt: "2021-09-16T01:51:31.288Z",
      updatedAt: "2021-09-16T01:51:31.288Z",
      deletedAt: null,
    },
  ],
};

function getDistanceFromLatLonInKm(lat1, lon1, lat2, lon2) {
  var R = 6371; // Radius of the earth in km
  var dLat = deg2rad(lat2 - lat1); // deg2rad below
  var dLon = deg2rad(lon2 - lon1);
  var a =
    Math.sin(dLat / 2) * Math.sin(dLat / 2) +
    Math.cos(deg2rad(lat1)) *
      Math.cos(deg2rad(lat2)) *
      Math.sin(dLon / 2) *
      Math.sin(dLon / 2);
  var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
  var d = R * c; // Distance in km
  return d;
}

function deg2rad(deg) {
  return deg * (Math.PI / 180);
}

function main() {
  const { Fields } = data;
  const myLocation = { latitude: -6.192687, longitude: 106.789778 };
  const tmpArray = [];

  Fields.map((res) => {
    const distance = getDistanceFromLatLonInKm(
      myLocation.latitude,
      myLocation.longitude,
      res.latitude,
      res.longitude
    );

    tmpArray.push({
      ...res,
      distance,
    });
  });

  const dataWithSort = tmpArray.sort((a, b) => a.distance - b.distance);

  console.log(dataWithSort);
}

main();

// And will return
// 
// [
//     {
//       id: '3e88bbb7-f93c-4038-94ed-8870f8a5a454',
//       name: 'GOR Jakarta',
//       address: 'Jl, Sudirman Punya',
//       latitude: -6.192687,
//       longitude: 106.789778,
//       createdAt: '2021-09-16T01:51:31.288Z',
//       updatedAt: '2021-09-16T01:51:31.288Z',
//       deletedAt: null,
//       distance: 0
//     },
//     {
//       id: '3e88bbb7-f93c-4038-94ed-8870f8a5a454',
//       name: 'GOR Jakarta Juga',
//       address: 'Jl, Sudirman Punya anjay',
//       latitude: -6.292687,
//       longitude: 106.889778,
//       createdAt: '2021-09-16T01:51:31.288Z',
//       updatedAt: '2021-09-16T01:51:31.288Z',
//       deletedAt: null,
//       distance: 15.678781766552461
//     },
//     {
//       id: '3e88bbb7-f93c-4038-94ed-8870f8a5a454',
//       name: 'GOR Jakarta Mantep',
//       address: 'Jl, Sudirman Punya Gela',
//       latitude: -6.392687,
//       longitude: 106.389778,
//       createdAt: '2021-09-16T01:51:31.288Z',
//       updatedAt: '2021-09-16T01:51:31.288Z',
//       deletedAt: null,
//       distance: 49.48831606381643
//     }
//   ]