Function getCircleFeature

getCircleFeature(center, radius): GeoJSON.Feature<GeoJSON.Polygon>
JMap.Geometry.getCircleFeature

Returns a polygon feature equivalent to the circle.
Parameters
- center: JLocation | JPoint
  Location of circle's center
- radius: number
  The radius in KM
Returns GeoJSON.Feature<GeoJSON.Polygon>
Example
```
// returns the circle feature
const circle = JMap.Geometry.getCircleFeature([ 10, 20 ], 1.4)

// returns the circle feature
const circle = JMap.Geometry.getCircleFeature({ x: 10, y: 20 }, 1.4)
```