Optional_Per-entry display modules. Each entry owns a dedicated GeometriesModule (for the isochrone polygons) and PlacesModule (for the origin pin(s)), so display state lives on the entry instead of a shared slice-level module. Lazy-initialised via RangeState helpers — undefined until first show.
Optional_True while any of this entry's modules are rendering on the map.
Optional_Theme that the geometries module is currently configured with.
One or more ranges sharing this entry — typically one per origin.
A single entry in the reachable range history. Holds one or more ReachableRange results that were computed together — typically one per origin in a multi-origin call to
findReachableAreas.