drawTimeMap.js

function drawTimeMap(map, response) {

  // Reference for the response: http://docs.traveltimeplatform.com/reference/time-map/#response-body-json-attributes
  var shapesCoords = response.results[0].shapes.map(function (polygon) {
    var shell = ringCoordsHashToArray(polygon.shell);
    var holes = polygon.holes.map(ringCoordsHashToArray);
    return [shell].concat(holes);
  });
  var polygon = L.polygon(shapesCoords, { color: 'red' });
  polygon.addTo(map);
  map.fitBounds(polygon.getBounds());

};