Parse a GeoJSON FeatureCollection and return coordinates in separate
per-feature arrays, useful when you need to map coordinates back to
individual features.
Returns a js_sys::Array where each element is a Float64Array
containing the coordinates for one feature.
Parse a GeoJSON FeatureCollection and return coordinates in separate per-feature arrays, useful when you need to map coordinates back to individual features.
Returns a
js_sys::Arraywhere each element is aFloat64Arraycontaining the coordinates for one feature.