From dcdbbe54229ad741ca1dcd546b50f7069d23fff0 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 23 Feb 2015 17:40:18 -0800
Subject: [PATCH 1/2] Return error status as actual errors to client callbacks

---
 src/client.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/client.js b/src/client.js
index aaa7be79..54b8dbdc 100644
--- a/src/client.js
+++ b/src/client.js
@@ -245,7 +245,9 @@ function makeUnaryRequestFunction(method, serialize, deserialize) {
           return;
         }
         if (response.status.code !== grpc.status.OK) {
-          callback(response.status);
+          var error = new Error(response.status.details);
+          error.code = response.status.code;
+          callback(error);
           return;
         }
         emitter.emit('status', response.status);
@@ -314,7 +316,9 @@ function makeClientStreamRequestFunction(method, serialize, deserialize) {
           return;
         }
         if (response.status.code !== grpc.status.OK) {
-          callback(response.status);
+          var error = new Error(response.status.details);
+          error.code = response.status.code;
+          callback(error);
           return;
         }
         stream.emit('status', response.status);

From 5c13ed40a95e435a2cd54f560a3abd7251e045e1 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 23 Feb 2015 17:44:21 -0800
Subject: [PATCH 2/2] Fixed old lint errors

---
 examples/pubsub/pubsub_demo.js |  6 +++++-
 examples/route_guide_client.js |  6 +++++-
 examples/route_guide_server.js | 10 +++++++---
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/examples/pubsub/pubsub_demo.js b/examples/pubsub/pubsub_demo.js
index a9b6acbd..94d2002d 100644
--- a/examples/pubsub/pubsub_demo.js
+++ b/examples/pubsub/pubsub_demo.js
@@ -27,6 +27,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+'use strict';
+
 var async = require('async');
 var fs = require('fs');
 var GoogleAuth = require('googleauth');
@@ -270,7 +272,9 @@ function main(callback) {
 
 if (require.main === module) {
   main(function(err) {
-    if (err) throw err;
+    if (err) {
+      throw err;
+    }
   });
 }
 
diff --git a/examples/route_guide_client.js b/examples/route_guide_client.js
index d4c083a6..425a94ee 100644
--- a/examples/route_guide_client.js
+++ b/examples/route_guide_client.js
@@ -27,6 +27,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+'use strict';
+
 var async = require('async');
 var fs = require('fs');
 var parseArgs = require('minimist');
@@ -110,7 +112,9 @@ function runRecordRoute(callback) {
     string: 'db_path'
   });
   fs.readFile(path.resolve(argv.db_path), function(err, data) {
-    if (err) callback(err);
+    if (err) {
+      callback(err);
+    }
     var feature_list = JSON.parse(data);
 
     var num_points = 10;
diff --git a/examples/route_guide_server.js b/examples/route_guide_server.js
index 0d3b5851..8970dd65 100644
--- a/examples/route_guide_server.js
+++ b/examples/route_guide_server.js
@@ -27,6 +27,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+'use strict';
+
 var fs = require('fs');
 var parseArgs = require('minimist');
 var path = require('path');
@@ -163,7 +165,7 @@ function recordRoute(call, callback) {
     }
     /* For each point after the first, add the incremental distance from the
      * previous point to the total distance value */
-    if (previous != null) {
+    if (previous !== null) {
       distance += getDistance(previous, point);
     }
     previous = point;
@@ -173,7 +175,7 @@ function recordRoute(call, callback) {
       point_count: point_count,
       feature_count: feature_count,
       // Cast the distance to an integer
-      distance: distance|0,
+      distance: Math.floor(distance),
       // End the timer
       elapsed_time: process.hrtime(start_time)[0]
     });
@@ -240,7 +242,9 @@ if (require.main === module) {
     string: 'db_path'
   });
   fs.readFile(path.resolve(argv.db_path), function(err, data) {
-    if (err) throw err;
+    if (err) {
+      throw err;
+    }
     feature_list = JSON.parse(data);
     routeServer.listen();
   });