I deployed a traffic service on aws that uses a lambda function, but I have a hard time understanding how it works. For instance, I see that the lambda function contains .js files for traffic, but I don't understand what part I can edit to create proper requests for traffic flow based on geo-coordinates.
I found an article about geocoding app, but it felt a bit different from what I am trying to achieve. Which is to create a function just to retrieve the traffic flow information.