Tiles.get - Render tiles in map

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.2.0/dist/leaflet.css"
integrity="sha512-M2wvCLH6DSRazYeZRIm1JnYyh22purTM+FDB5CsyxtQJYeKq83arPe5wgbNmcFXGqiSH2XR8dT/fJISVA1r/zQ=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.2.0/dist/leaflet.js"
integrity="sha512-lInM/apFSqyy1o6s89K4iQUKg6ppXEgsVxT35HbzUupEVRh2Eu9Wdl4tHj7dZO0s1uvplcYGmt3498TtHq+log=="
crossorigin=""></script>
<style>
#mapid { height: 180px; }
</style>
</head>
<body>
<div id="mapid"></div>
<script>
var qs = document.querySelector.bind(document);
new DroneDeploy({version: 1}).then(function(dronedeploy){
var map = L.map('mapid');
function focusMapOnPlanCenter(plan){
map.setView([plan.location.lat, plan.location.lng], 14);
return plan;
}
function renderNewTileTemplate(tileTemplate){
L.tileLayer(tileTemplate).addTo(map);
}
function getTileTileTemplateFromPlan(plan){
return dronedeploy.Tiles.get({planId: plan.id, layerName: 'ortho'})
.then(function(tileResponse){
return tileResponse.template;
});
}
dronedeploy.Plans.getCurrentlyViewed()
.then(focusMapOnPlanCenter)
.then(getTileTileTemplateFromPlan)
.then(renderNewTileTemplate)
});
</script>
</body>
</html>