lrm-here's Introduction

Leaflet Routing Machine / HERE

Extends Leaflet Routing Machine with support for Here routing API.

Some brief instructions follow below, but the Leaflet Routing Machine tutorial on alternative routers is recommended.

Installing

npm install --save leaflet-routing-machine-here

Using

There's a single class exported by this module, L.Routing.Here. It implements the IRouter interface. Use it to replace Leaflet Routing Machine's default OSRM router implementation:

var L = require('leaflet');
require('leaflet-routing-machine');
require('lrm-here'); // This will tack on the class to the L.Routing namespace

L.Routing.control({
    router: new L.Routing.Here('your Here api key', { 
        routeRestriction: {
            transportMode: 'truck'
        },
        truckRestriction: {
            height: 300
        },
        urlParameters: { 
            avoid: {
                tollTransponders: 'all'
            }
        } 
    }),
}).addTo(map);

Note that you will need to pass a valid Here apiKey to the constructor.

Options

Property	Type	Default	Options
alternatives	number	0
noticesTypeAsRouteError	string['critical', 'info']	['critical']
routeRestriction	object
truckRestriction	object
urlParameters	object	{}	Available options

RouteRestriction `routeRestriction`

Property	Type	Default	Options
avoidHighways	boolean	false
avoidTolls	boolean	false
avoidFerries	boolean	false
avoidDirtRoad	boolean	false
departureTime	string	any	Available options
transportMode	string	car	Available options
routingMode	string	fast	Available options

TruckRestriction `truckRestriction`

Property	Type	HumanType	Min	Max
height	int	centimeters	0	-
width	int	centimeters	0	-
length	int	centimeters	0	-
grossWeight	int	kilograms	0	-
weightPerAxle	int	kilograms	0	-
shippedHazardousGoods	array Available options
trailerCount	int	count	0	4