Function getPosition

getPosition(
hasLngLat: HasLngLat | undefined,
options?: GetPositionOptions,
): Position | null
Extracts the lng-lat position from various input formats.

It accepts:
- Raw coordinate arrays [lng, lat]
- GeoJSON Point geometries
- GeoJSON Point Features, including Places with entry points
With main-when-available, a place's entry point wins over its geometry, as GetPositionEntryPointOption sets out.
Parameters
- hasLngLat: HasLngLat | undefined
- Optionaloptions: GetPositionOptions
Returns Position | null
The extracted position as [longitude, latitude], or null if the input is invalid.
Example
```
// From Place with entry point
const place = {
  type: 'Feature',
  geometry: { type: 'Point', coordinates: [4.9, 52.3] },
  properties: {
    entryPoints: [
      { type: 'main', position: [4.901, 52.301] }
    ]
  }
};
getPosition(place, { useEntryPoint: 'main-when-available' });
// Returns: [4.901, 52.301] (entry point instead of geometry)
```