Function readStyleLandmarks

readStyleLandmarks(style: NativeStyleView | null | undefined): StyleLandmarks
Reads the landmarks of a style: its first symbol layer and its last layer.
Parameters
- style: NativeStyleView | null | undefined
  A style spec, or the view map.getStyle() returns.
Returns StyleLandmarks
The landmarks; a key is absent when the style has no such layer.
- Defined in packages/core/src/kernel/basemaps/basemaps-apply.ts:237