text: var OSRM = require('osrm');
  
  var osrm = {
  	"BUS": new OSRM('data/bus.osrm'),
  	"TRAM": new OSRM('data/tram.osrm')
  }
  
  var argv = require('minimist')(process.argv.slice(2));
  
  osrm[argv["_"][0]].route({
      coordinates: [
          [argv["_"][1], argv["_"][2]],
          [argv["_"][3], argv["_"][4]]
      ],
      geometries: 'geojson',
      overview: 'full'
  }, function (err, result) {
  	console.log(result.routes[0].duration);
  });