Template and Router to save requests to mapbox using Iron:router

mapbox-ironrouter.js

var map, map_canvas;

var MapController = RouteController.extend({
    onStop: function() {
        if(!map_canvas) {
            return;
        }
        map_canvas.detach();
    }
});

Template.map.rendered = function() {
    this.autorun(function() {

        if (!Meteor.polymerReady.get()) {
            return;
        }
        if (!Mapbox.loaded()) {

            console.log('loading mapbox');
            Mapbox.load();
            return;

        }
        if(!map) {

            map_canvas = $('#map');

            console.log('initializing mapbox');

            L.mapbox.accessToken = '<api-key>';
            map = L.mapbox.map(map_canvas[0], '<map-id>');

        } else {
            $('#map').replaceWith(map_canvas);
        }
    });
};