Function undoLastNavigationStep

undoLastNavigationStep(): JMapNavigationStep | undefined
JMap.Map.undoLastNavigationStep

Step back in the navigation history recorded in the current map session

Will apply the necessary pan, zoom, bearing and pitch to get back to the last Map view. Maximum number of recorded steps is 64 (older steps get erased)

Returns JMapNavigationStep | undefined
The last JMapNavigationStep, or undefined if the stack is not rewindable anymore
Example
```
// navigate to the previous recorded map view
const lastStep: JMapNavigationStep | undefined = JMap.Map.undoLastNavigationStep()
```