Assert in tests, build standalone

README.md

@@ -7,6 +7,10 @@ Convert [TCX](https://en.wikipedia.org/wiki/Training_Center_XML) files to
 
     npm install tcx
 
+Standalone:
+
+https://raw.github.com/mapbox/tcx/master/tcx.js
+
 ## usage
 
 ```js
@@ -15,3 +19,10 @@ var parse = require('tcx');
 // a tcx file dom, via xmldom
 parse(tcxDom);
 ```
+
+## api
+
+### `parse(xmlDom)`
+
+Given a DOM of TCX data either as a browser DOM object or via `xmldom` or
+`jsdom`, parse and return a GeoJSON FeatureCollection object.

index.js

@@ -45,10 +45,24 @@ module.exports = function(doc) {
     var i,
         laps = get(doc, 'Lap'),
         // a feature collection
-        gj = fc();
+        gj = fc(),
+        totalMeters = 0,
+        startTime = '',
+        totalSeconds = 0;
+
+    gj.properties = {
+        totalMeters: 0,
+        totalSeconds: 0,
+        startTime: ''
+    };
+
     for (i = 0; i < laps.length; i++) {
         gj.features.push(getLinestring(laps[i]));
+        gj.properties.totalMeters += parseFloat(nodeVal(get1(laps[i], 'DistanceMeters')));
+        gj.properties.totalSeconds += parseFloat(nodeVal(get1(laps[i], 'TotalTimeSeconds')));
+        gj.properties.startTime += attr(laps[i], 'StartTime');
     }
+
     function getLinestring(node) {
         var j, pts = get(node, 'Trackpoint'), line = [];
         for (j = 0; j < pts.length; j++) {
@@ -63,6 +77,7 @@ module.exports = function(doc) {
             }
         };
     }
+
     function getProperties(node) {
         var meta = ['TotalTimeSeconds', 'DistanceMeters', 'Calories',
             'MaximumSpeed'],

package.json

@@ -4,7 +4,8 @@
   "description": "parse tcx files, generating geojson",
   "main": "index.js",
   "scripts": {
-    "test": "mocha -R spec"
+    "test": "mocha -R spec",
+    "build": "browserify -s tcx index.js > tcx.js"
   },
   "repository": {
     "type": "git",
@@ -24,6 +25,7 @@
     "xmldom": "~3.4.0"
   },
   "devDependencies": {
-    "expect.js": "~0.2.0"
+    "expect.js": "~0.2.0",
+    "browserify": "~3.14.1"
   }
 }