Replaced 'in' and 'out' at the flatbuffers 'instersection' object

with 'in_bearing' and 'out_bearing' to get flatbuffers schema javascript friendly.

Added a cucumber test for flatbuffers support.

features/nearest/projection.feature

@@ -111,3 +111,28 @@ Feature: Locating Nearest node on a Way - basic projection onto way
             | 7  | b   |
             | 8  | a   |
             | 9  | b   |
+
+    Scenario: Nearest - easy-west way with flatbuffers
+        Given the node map
+            """
+            0 1 2 3 4
+              a x b
+            5 6 7 8 9
+            """
+
+        And the ways
+            | nodes |
+            | ab    |
+
+        When I request nearest with flatbuffers I should get
+            | in | out |
+            | 0  | a   |
+            | 1  | a   |
+            | 2  | x   |
+            | 3  | b   |
+            | 4  | b   |
+            | 5  | a   |
+            | 6  | a   |
+            | 7  | x   |
+            | 8  | b   |
+            | 9  | b   |

features/step_definitions/nearest.js

@@ -1,5 +1,8 @@
 var util = require('util');
 
+var flatbuffers = require('../support/flatbuffers').flatbuffers;
+var FBResult = require('../support/fbresult_generated').osrm.engine.api.fbresult.FBResult;
+
 module.exports = function () {
     this.When(/^I request nearest I should get$/, (table, callback) => {
         this.reprocessAndLoadData((e) => {
@@ -43,4 +46,55 @@ module.exports = function () {
             this.processRowsAndDiff(table, testRow, callback);
         });
     });
+
+    this.When(/^I request nearest with flatbuffers I should get$/, (table, callback) => {
+        this.reprocessAndLoadData((e) => {
+            if (e) return callback(e);
+            var testRow = (row, ri, cb) => {
+                var inNode = this.findNodeByName(row.in);
+                if (!inNode) throw new Error(util.format('*** unknown in-node "%s"', row.in));
+
+                var outNode = this.findNodeByName(row.out);
+                if (!outNode) throw new Error(util.format('*** unknown out-node "%s"', row.out));
+
+                this.queryParams.output = 'flatbuffers';
+                this.requestNearest(inNode, this.queryParams, (err, response) => {
+                    if (err) return cb(err);
+                    var coord;
+
+                    if (response.statusCode === 200 && response.body.length) {
+                        var body = response.body;
+                        var bytes = new Uint8Array(body.length);
+                        for (var indx = 0; indx < body.length; ++indx) {
+                            bytes[indx] = body.charCodeAt(indx);
+                        }
+                        var buf = new flatbuffers.ByteBuffer(bytes);
+                        var fb = FBResult.getRootAsFBResult(buf);
+                        var location = fb.waypoints(0).location();
+
+                        coord = [location.longitute(), location.latitude()];
+
+                        var got = { in: row.in, out: row.out };
+
+                        Object.keys(row).forEach((key) => {
+                            if (key === 'out') {
+                                if (this.FuzzyMatch.matchLocation(coord, outNode)) {
+                                    got[key] = row[key];
+                                } else {
+                                    row[key] = util.format('%s [%d,%d]', row[key], outNode.lat, outNode.lon);
+                                }
+                            }
+                        });
+
+                        cb(null, got);
+                    }
+                    else {
+                        cb();
+                    }
+                });
+            };
+
+            this.processRowsAndDiff(table, testRow, callback);
+        });
+    });
 };