tileDictionary = { const tileDictionary = { "Stadia Stamen Toner": { url: "https://tiles.stadiamaps.com/tiles/stamen_toner/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © Stamen Design © OpenMapTiles © OpenStreetMap' } }, "Stadia Stamen Toner Lite": { url: "https://tiles.stadiamaps.com/tiles/stamen_toner_lite/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © Stamen Design © OpenMapTiles © OpenStreetMap' } }, "Stadia Stamen Watercolor": { url: "https://tiles.stadiamaps.com/tiles/stamen_watercolor/{z}/{x}/{y}.jpg", options: { maxZoom: 16, attribution: '© Stadia Maps © Stamen Design © OpenMapTiles © OpenStreetMap' } }, "Stadia Alidade": { url: "https://tiles.stadiamaps.com/tiles/alidade_smooth/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © OpenMapTiles © OpenStreetMap' } }, "Stadia Alidade Dark": { url: "https://tiles.stadiamaps.com/tiles/alidade_smooth_dark/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © OpenMapTiles © OpenStreetMap' } }, "Stadia Outdoors": { url: "https://tiles.stadiamaps.com/tiles/outdoors/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © OpenMapTiles © OpenStreetMap' } }, "Stadia Stamen Terrain": { url: "https://tiles.stadiamaps.com/tiles/stamen_terrain/{z}/{x}/{y}{r}.png", options: { maxZoom: 20, attribution: '© Stadia Maps © Stamen Design © OpenMapTiles © OpenStreetMap' } }, "Carto Positron Light": { url: "https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}@2x.png", options: { attribution: '© OpenStreetMap contributors' } }, "Carto Positron Light NoLabel": { url: "https://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}{r}.png", options: { attribution: '© OpenStreetMap contributors © CARTO', subdomains: "abcd", maxZoom: 20 } }, "Carto Dark": { url: "https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}@2x.png", options: { attribution: '© OpenStreetMap contributors © CARTO', subdomains: "abcd", maxZoom: 20 } }, "Carto Dark NoLabel": { url: "https://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}{r}.png", options: { attribution: '© OpenStreetMap contributors © CARTO', subdomains: "abcd", maxZoom: 20 } }, "Carto Voyager": { url: "https://{s}.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png", options: { attribution: '© OpenStreetMap contributors © CARTO', subdomains: "abcd", maxZoom: 20 } }, "Carto Voyager NoLabel": { url: "https://{s}.basemaps.cartocdn.com/rastertiles/voyager_nolabels/{z}/{x}/{y}{r}.png", options: { attribution: '© OpenStreetMap contributors © CARTO', subdomains: "abcd", maxZoom: 20 } }, "OpenStreetMap Bright": { url: "https://tiles.stadiamaps.com/tiles/osm_bright/{z}/{x}/{y}{r}.png'", options: { attribution: '© OpenStreetMap contributors © CARTO', maxZoom: 20 } }, "OpenStreetMap Standard": { url: "http://tile.openstreetmap.org/{z}/{x}/{y}.png", options: { attribution: '© OpenStreetMap contributors' } }, "OpenStreetMap H.O.T.": { url: "http://tile.openstreetmap.fr/hot/{z}/{x}/{y}.png", options: { attribution: '© OpenStreetMap contributors' } }, "OpenStreetMap Monochrome": { url: "http://tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png", options: { attribution: '© OpenStreetMap contributors' } }, OpenTopoMap: { url: "https://tile.opentopomap.org/{z}/{x}/{y}.png", options: { attribution: '© OpenStreetMap contributors' } }, // MapBox: { // url: "https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}{r}?access_token={accessToken}", // options: { // attribution: // '© Mapbox ' + // "{attribution.OpenStreetMap} " + // 'Improve this map', // tileSize: 512, // maxZoom: 18, // zoomOffset: -1, // id: "mapbox/streets-v11", // accessToken: "" // } // }, "Google Maps": { url: "https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}" }, "Google Satellite": { url: "https://mt1.google.com/vt/lyrs=s&x={x}&y={y}&z={z}" }, "Google Terrain": { url: "https://mt1.google.com/vt/lyrs=t&x={x}&y={y}&z={z}" }, "Google Terrain Hybrid": { url: "https://mt1.google.com/vt/lyrs=p&x={x}&y={y}&z={z}" }, "Google Satellite Hybrid": { url: "https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}" }, "Wikimedia Map": { url: "https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png" }, "Wikimedia Hike Bike Map": { url: "http://tiles.wmflabs.org/hikebike/{z}/{x}/{y}.png" }, "Esri Boundaries Places": { url: "https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer/tile/{z}/{y}/{x}" }, "Esri Gray (dark)": { url: "http://services.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Dark_Gray_Base/MapServer/tile/{z}/{y}/{x}" }, "Esri Gray (light)": { url: "http://services.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Light_Gray_Base/MapServer/tile/{z}/{y}/{x}" }, "Esri National Geographic": { url: "http://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/tile/{z}/{y}/{x}" }, "Esri Ocean": { url: "https://services.arcgisonline.com/ArcGIS/rest/services/Ocean/World_Ocean_Base/MapServer/tile/{z}/{y}/{x}" }, "Esri Satellite": { url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}" }, "Esri Standard": { url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}" }, "Esri Terrain": { url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Terrain_Base/MapServer/tile/{z}/{y}/{x}" }, "Esri Transportation": { url: "https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Transportation/MapServer/tile/{z}/{y}/{x}" }, "Esri Topo World": { url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/{z}/{y}/{x}" }, "Strava All": { url: "https://heatmap-external-b.strava.com/tiles/all/bluered/{z}/{x}/{y}.png" }, "Strava Run": { url: "https://heatmap-external-b.strava.com/tiles/run/bluered/{z}/{x}/{y}.png?v=19" }, "Open Weather Map Temperature": { url: "http://tile.openweathermap.org/map/temp_new/{z}/{x}/{y}.png?APPID=1c3e4ef8e25596946ee1f3846b53218a" }, "Open Weather Map Clouds": { url: "http://tile.openweathermap.org/map/clouds_new/{z}/{x}/{y}.png?APPID=ef3c5137f6c31db50c4c6f1ce4e7e9dd" }, "Open Weather Map Wind Speed": { url: "http://tile.openweathermap.org/map/wind_new/{z}/{x}/{y}.png?APPID=f9d0069aa69438d52276ae25c1ee9893" }, "Bing VirtualEarth": { url: "http://ecn.t3.tiles.virtualearth.net/tiles/a{q}.jpeg?g=1" } }; return tileDictionary; }

Purpose-built for displays of data