From 2685dd1bd90c77c898b42bd8d71209dbe840ce37 Mon Sep 17 00:00:00 2001
From: drnextgis <rykovd@gmail.com>
Date: Tue, 19 Jul 2016 11:34:44 +0700
Subject: [PATCH] Parse MVT id property

---
 src/ol/format/mvtformat.js            | 2 ++
 test/spec/ol/format/mvtformat.test.js | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/src/ol/format/mvtformat.js b/src/ol/format/mvtformat.js
index 4eef126ebf..51e31f5a0e 100644
--- a/src/ol/format/mvtformat.js
+++ b/src/ol/format/mvtformat.js
@@ -95,6 +95,7 @@ ol.format.MVT.prototype.getType = function() {
 ol.format.MVT.prototype.readFeature_ = function(
     rawFeature, layer, opt_options) {
   var feature = new this.featureClass_();
+  var id = rawFeature.id;
   var values = rawFeature.properties;
   values[this.layerName_] = layer;
   var geometry = ol.format.Feature.transformWithOptions(
@@ -104,6 +105,7 @@ ol.format.MVT.prototype.readFeature_ = function(
     goog.asserts.assertInstanceof(geometry, ol.geom.Geometry);
     values[this.geometryName_] = geometry;
   }
+  feature.setId(id);
   feature.setProperties(values);
   feature.setGeometryName(this.geometryName_);
   return feature;
diff --git a/test/spec/ol/format/mvtformat.test.js b/test/spec/ol/format/mvtformat.test.js
index 9f4c8b0015..eb2dc006a7 100644
--- a/test/spec/ol/format/mvtformat.test.js
+++ b/test/spec/ol/format/mvtformat.test.js
@@ -65,6 +65,15 @@ where('ArrayBuffer').describe('ol.format.MVT', function() {
           .to.eql([rawGeometry[1][0].x, rawGeometry[1][0].y]);
     });
 
+    it('parses id property', function() {
+      var format = new ol.format.MVT({
+        featureClass: ol.Feature,
+        layers: ['building']
+      });
+      var features = format.readFeatures(data);
+      expect(features[0].getId()).to.be(2);
+    });
+
   });
 
 });