(fixup) add back index to choropleth calcdata

etpinard · etpinard · commit 6da8292d5171 · 2017-09-19T16:47:55.000-04:00
- so that hover routine can grab it
  for `pointNumber` event data field
- makes add geo tests pass 🎉
diff --git a/src/traces/choropleth/plot.js b/src/traces/choropleth/plot.js
@@ -65,6 +65,7 @@ function calcGeoJSON(calcTrace, topojson) {
 
         calcPt.geojson = feature;
         calcPt.ct = feature.properties.ct;
+        calcPt.index = i;
 
         var geometry = feature.geometry;
         var coords = geometry.coordinates;
