Introduce HEREv3 (using apiKey instead of app_id and app_code)

README.md

@@ -29,9 +29,17 @@ Leaflet-providers provides tile layers from different providers, including *Open
 
 In addition to the providers you are free<b id="what-is-free">1</b> to use, we support some layers which require registration.
 
-### HERE (formerly Nokia).
+### HERE and HEREv3 (formerly Nokia).
 
-In order to use HERE layers, you must [register](http://developer.here.com/). Once registered, you can create an `app_id` and `app_code` which you have to pass to `L.tileLayer.provider` in the options:
+In order to use HEREv3 layers, you must [register](http://developer.here.com/). Once registered, you can create an `apiKey` which you have to pass to `L.tileLayer.provider` in the options:
+
+```Javascript
+L.tileLayer.provider('HEREv3.terrainDay', {
+    apiKey: '<insert apiKey here>'
+}).addTo(map);
+```
+
+You can still pass `app_id` and `app_code` in legacy projects:
 
 ```Javascript
 L.tileLayer.provider('HERE.terrainDay', {
@@ -40,8 +48,6 @@ L.tileLayer.provider('HERE.terrainDay', {
 }).addTo(map);
 ```
 
-[Available HERE layers](http://leaflet-extras.github.io/leaflet-providers/preview/#filter=HERE)
-
 ### Mapbox
 
 In order to use Mapbox maps, you must [register](https://tiles.mapbox.com/signup). You can get map_ID (i.e mapbox.satellite) and ACCESS_TOKEN from [Mapbox projects](https://www.mapbox.com/projects):

leaflet-providers.js

@@ -494,7 +494,7 @@
 		HERE: {
 			/*
 			 * HERE maps, formerly Nokia maps.
-			 * These basemaps are free, but you need an API key. Please sign up at
+			 * These basemaps are free, but you need an api id and app key. Please sign up at
 			 * https://developer.here.com/plans
 			 */
 			url:
@@ -610,6 +610,114 @@
 				}
 			}
 		},
+		HEREv3: {
+			/*
+			 * HERE maps API Version 3.
+			 * These basemaps are free, but you need an API key. Please sign up at
+			 * https://developer.here.com/plans
+			 * Version 3 deprecates the app_id and app_code access in favor of apiKey
+			 *
+			 * Supported access methods as of 2019/12/21:
+			 * @see https://developer.here.com/faqs#access-control-1--how-do-you-control-access-to-here-location-services
+			 */
+			url:
+				'https://{s}.{base}.maps.ls.hereapi.com/maptile/2.1/' +
+				'{type}/{mapID}/{variant}/{z}/{x}/{y}/{size}/{format}?' +
+				'apiKey={apiKey}&lg={language}',
+			options: {
+				attribution:
+					'Map &copy; 1987-' + new Date().getFullYear() + ' <a href="http://developer.here.com">HERE</a>',
+				subdomains: '1234',
+				mapID: 'newest',
+				apiKey: '<insert your apiKey here>',
+				base: 'base',
+				variant: 'normal.day',
+				maxZoom: 20,
+				type: 'maptile',
+				language: 'eng',
+				format: 'png8',
+				size: '256'
+			},
+			variants: {
+				normalDay: 'normal.day',
+				normalDayCustom: 'normal.day.custom',
+				normalDayGrey: 'normal.day.grey',
+				normalDayMobile: 'normal.day.mobile',
+				normalDayGreyMobile: 'normal.day.grey.mobile',
+				normalDayTransit: 'normal.day.transit',
+				normalDayTransitMobile: 'normal.day.transit.mobile',
+				normalNight: 'normal.night',
+				normalNightMobile: 'normal.night.mobile',
+				normalNightGrey: 'normal.night.grey',
+				normalNightGreyMobile: 'normal.night.grey.mobile',
+				normalNightTransit: 'normal.night.transit',
+				normalNightTransitMobile: 'normal.night.transit.mobile',
+				reducedDay: 'reduced.day',
+				reducedNight: 'reduced.night',
+				basicMap: {
+					options: {
+						type: 'basetile'
+					}
+				},
+				mapLabels: {
+					options: {
+						type: 'labeltile',
+						format: 'png'
+					}
+				},
+				trafficFlow: {
+					options: {
+						base: 'traffic',
+						type: 'flowtile'
+					}
+				},
+				carnavDayGrey: 'carnav.day.grey',
+				hybridDay: {
+					options: {
+						base: 'aerial',
+						variant: 'hybrid.day'
+					}
+				},
+				hybridDayMobile: {
+					options: {
+						base: 'aerial',
+						variant: 'hybrid.day.mobile'
+					}
+				},
+				hybridDayTransit: {
+					options: {
+						base: 'aerial',
+						variant: 'hybrid.day.transit'
+					}
+				},
+				hybridDayGrey: {
+					options: {
+						base: 'aerial',
+						variant: 'hybrid.grey.day'
+					}
+				},
+				pedestrianDay: 'pedestrian.day',
+				pedestrianNight: 'pedestrian.night',
+				satelliteDay: {
+					options: {
+						base: 'aerial',
+						variant: 'satellite.day'
+					}
+				},
+				terrainDay: {
+					options: {
+						base: 'aerial',
+						variant: 'terrain.day'
+					}
+				},
+				terrainDayMobile: {
+					options: {
+						base: 'aerial',
+						variant: 'terrain.day.mobile'
+					}
+				}
+			}
+		},
 		FreeMapSK: {
 			url: 'http://t{s}.freemap.sk/T/{z}/{x}/{y}.jpeg',
 			options: {