pull geometry from feature objects in within

whoops

examples/node/timezone/index.js

@@ -79,7 +79,7 @@ var server = http.createServer(function (request, response) {
         for (var i = 0; i < results.length; i++) {
           // since we are using Terraformer, we can check containsPoint()
           var rowId = results[i].rowId;
-          if (places[rowId].intersects({ type: "Point", coordinates: [ parsed.query.longitude, parsed.query.latitude ] })) {
+          if (places[rowId].within({ type: "Point", coordinates: [ parsed.query.longitude, parsed.query.latitude ] })) {
             found = places[results[i].rowId].properties.TZID;
           }
         }

spec/terraformerSpec.js

@@ -910,6 +910,11 @@ describe("Intersection", function(){
       expect(point.within(polygon)).toEqual(true);
     });
 
+    it("should return true when inside a circle", function(){
+      var circle = new Terraformer.Circle([ 10, 10 ], 50, 64);
+      expect(point.within(circle)).toEqual(true);
+    });
+
   });
 
   describe("MultiPolygon Within", function(){

terraformer.js

@@ -755,6 +755,11 @@
   Primitive.prototype.within = function(primitive) {
     var coordinates, i, contains;
 
+    // if we are passed a feature, use the polygon inside instead
+    if (primitive.type === 'Feature') {
+      primitive = primitive.geometry;
+    }
+
     // point.within(point) :: equality
     if (primitive.type === "Point") {
       if (this.type === "Point") {