Function rotate

rotate(listenerId, fn): void
JMap.Event.Map.on.rotate

This event is triggered when the map is rotating
Parameters
- listenerId: string
  Your listener id (must be unique for all map events)
- fn: ((params) => void)
  Your listener function
  - - (params): void
    - Parameters
      params: JMapEventRotateParams
      Returns void
Returns void
Example
```
// When the rotation of the map change, it will display a message in the console
JMap.Event.Map.on.rotate(
   "custom-map-rotate",
   args => console.log(`The rotation has changed (rotation="${args.bearing})")`
)
```