convert each linestring to a track, not a segment

Author: digitaltom

lib/gpx/geo_json.rb

@@ -62,7 +62,7 @@ def parse_geojson_data(data)
       end
 
       def add_tracks_to(gpx_file, geojson, opts)
-        tracks = [line_strings_to_track(geojson, opts)] +
+        tracks = line_strings_to_track(geojson, opts) +
                  multi_line_strings_to_tracks(geojson, opts)
         tracks.compact!
         gpx_file.tracks += tracks
@@ -83,6 +83,28 @@ def line_strings_to_track(geojson, opts)
         line_strings = line_strings_in(geojson)
         return nil unless line_strings.any?
 
+        tracks = []
+
+        line_strings.each do |ls|
+          track = GPX::Track.new
+          coords = ls['geometry']['coordinates']
+          segment = coords_to_segment(coords)
+
+          opts[:line_string_feature_to_segment]&.call(ls, segment)
+          track.append_segment(segment)
+          tracks << track
+        end
+        tracks
+      end
+
+      # Converts GeoJSON 'LineString' features.
+      # Current strategy is to convert each LineString into a
+      # Track Segment, returning a Track for all LineStrings.
+      #
+      def line_strings_to_track_segment(geojson, opts)
+        line_strings = line_strings_in(geojson)
+        return nil unless line_strings.any?
+
         track = GPX::Track.new
         line_strings.each do |ls|
           coords = ls['geometry']['coordinates']