Design Phase 4 - Routing Service Module

RoutingService

exports.getRoute = function(startLat, startLon, endLat, endLon, routeType, costTable, callback(err, data)) {
  //Return GeoJson route from pgRouting
  //Execute callback
}
      
exports.updateCost = function(lat, lon, costTable, costDelta) {
  //Update the cost of closest edge in costTable by costDelta
  //Execute callback
}