Merge pull request #2 from Daredzik/feature/truck_restrictions

Add truckRestrictions attributes

README.md

@@ -43,3 +43,19 @@ Since the 1.1.0 version, you can calculate the route witch attributes of the rou
 
 ### WARNING
 `generateMode` is by default `false` - Leaflet will calculate route using manually inserted mode (default `fastest;car;`)
+
+## TruckRestriction `truckRestriction`
+Since the 1.2.0 version, you can calculate the route witch attributes of the truck. To achieve this set `routeRestriction.vehicleType: 'truck'` and fill options under `truckRestriction` object using properties from below.
+
+  | Property     | Type | HumanType | Min | Max | 
+  | ------       | ---- | --------- | --- | --- | 
+  | height       | int  | meters    | 0   | 50  |
+  | width        | int  | meters    | 0   | 50  |
+  | length       | int  | meters    | 0   | 300 |
+  | limitedWeight| int  | tons      | 0   | 1000| 
+  | weightPerAxle| int  | tons      | 0   | 1000|
+
+### WARNING
+Property will not be added if its value is empty (`''` or `null`).
+
+When TruckRestrictions are enabled, property `truckType`(read-only) will automatically added to request witch value `'truck'`.

dist/lrm-here.js

@@ -333,16 +333,16 @@ if (typeof module !== 'undefined' && module.exports) {
 					representation: 'navigation',
 					mode: this._buildRouteMode(this.options),
 					alternatives: alternatives
-				}, this.options.urlParameters), baseUrl);
+				}, this.options.urlParameters, this._attachTruckRestrictions(this.options)), baseUrl);
 		},
 
 		_buildRouteMode: function(options) {
 			if (options.generateMode === false) {
 				return options.mode;
 			}
-			const modes = [];
-			const avoidness = [];
-			const avoidnessLevel = '-3'; //strictExclude
+			var modes = [];
+			var avoidness = [];
+			var avoidnessLevel = '-3'; //strictExclude
 
 			if (options.hasOwnProperty('routeRestriction')
 				&& options.routeRestriction.hasOwnProperty('routeType')) {
@@ -380,6 +380,32 @@ if (typeof module !== 'undefined' && module.exports) {
 			return modes.join(';');
 		},
 
+		_attachTruckRestrictions: function(options) {
+			var _truckRestrictions = {};
+			var allowedParameters = ['height', 'width', 'length', 'limitedWeight', 'weightPerAxle'];
+
+			if (!options.hasOwnProperty('routeRestriction')
+				|| !options.hasOwnProperty('truckRestriction')
+				|| !options.routeRestriction.hasOwnProperty('vehicleType')
+				|| options.routeRestriction.vehicleType !== 'truck') {
+				return _truckRestrictions;
+			}
+
+			for (var property in options.truckRestriction) {
+				if (!options.truckRestriction.hasOwnProperty(property)
+					|| allowedParameters.indexOf(property) === -1
+					|| options.truckRestriction[property] === ''
+					|| options.truckRestriction[property] === null) {
+					continue;
+				}
+
+				_truckRestrictions[property] = options.truckRestriction[property];
+			}
+			_truckRestrictions.truckType = 'truck';
+
+			return _truckRestrictions;
+		},
+
 		_convertInstruction: function(instruction, coordinates, startingSearchIndex) {
 			var i,
 			distance,