feat: Preserve GPX linestring type in a _gpxType property that is eit…

…her rte or trk
placemark · Aug 20, 2020 · 54fa558 · 54fa558
1 parent ae85f23
commit 54fa558
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Showing 3 changed files with 62 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -41,7 +41,9 @@ document as an XML DOM - not as a string. You can get this using jQuery's defaul
 `.ajax` function or using a bare XMLHttpRequest with the `.response` property
 holding an XML DOM.
 
-The output is a JavaScript object of GeoJSON data, same as `.kml` outputs.
+The output is a JavaScript object of GeoJSON data, same as `.kml` outputs, with the
+addition of a `_gpxType` property on each `LineString` feature that indicates whether
+the feature was encoded as a route (`rte`) or track (`trk`) in the GPX document.
 
 ### `toGeoJSON.gpxGen(doc)`
 

diff --git a/lib/gpx.js b/lib/gpx.js
@@ -122,7 +122,8 @@ function getRoute(node) {
     type: "Feature",
     properties: Object.assign(
       getProperties(node),
-      getLineStyle(get1(node, "extensions"))
+      getLineStyle(get1(node, "extensions")),
+      {"_gpxType": "rte"}
     ),
     geometry: {
       type: "LineString",
@@ -204,7 +205,8 @@ function getTrack(node) {
   if (track.length === 0) return;
   const properties = Object.assign(
     getProperties(node),
-    getLineStyle(get1(node, "extensions"))
+    getLineStyle(get1(node, "extensions")),
+    {"_gpxType": "trk"}
   );
   if (times.length)
     properties.coordTimes = track.length === 1 ? times[0] : times;