From aae89e522081d720484a66f87de0cb967510c11c Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Wed, 27 Jun 2018 12:48:58 -0700
Subject: [PATCH 01/15] Initial commit

---
 functions/README.md          |  3 +++
 functions/node8/index.js     | 20 ++++++++++++++++++++
 functions/node8/package.json | 17 +++++++++++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 functions/node8/index.js
 create mode 100644 functions/node8/package.json

diff --git a/functions/README.md b/functions/README.md
index 1e9f0890c7..a0d5ec297b 100644
--- a/functions/README.md
+++ b/functions/README.md
@@ -33,3 +33,6 @@ environment.
 * [OCR (Optical Character Recognition)](ocr/)
 * [SendGrid](sendgrid/)
 * [Slack](slack/)
+
+## Notes:
+The samples in the `node8` directory are designed for use with Node.js `8.x.x`. Unless otherwise noted, all other samples are designed for Node.js `6.x.x`.
\ No newline at end of file
diff --git a/functions/node8/index.js b/functions/node8/index.js
new file mode 100644
index 0000000000..0b0cbcc1d4
--- /dev/null
+++ b/functions/node8/index.js
@@ -0,0 +1,20 @@
+/**
+ * Background Cloud Function that only executes within
+ * a certain time period after the triggering event
+ *
+ * @param {object} event The Cloud Functions event.
+ * @param {function} callback The callback function.
+ */
+exports.avoidInfiniteRetries = async (event) => {
+  const eventAge = Date.now() - Date.parse(event.timestamp);
+  const eventMaxAge = 10000;
+
+  // Ignore events that are too old
+  if (eventAge > eventMaxAge) {
+    console.log(`Dropping event ${event} with age ${eventAge} ms.`);
+    return;
+  }
+
+  // Do what the function is supposed to do
+  console.log(`Processing event ${event} with age ${eventAge} ms.`);
+};
\ No newline at end of file
diff --git a/functions/node8/package.json b/functions/node8/package.json
new file mode 100644
index 0000000000..1d786a3470
--- /dev/null
+++ b/functions/node8/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "nodejs-docs-samples-gcf-node8",
+  "version": "0.0.1",
+  "description": "Google Cloud Functions samples for Node.js 8",
+  "scripts": {
+  },
+  "engines": { "node": "^8"},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git"
+  },
+  "author": "Google LLC",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GoogleCloudPlatform/nodejs-docs-samples/issues"
+  }
+}

From 27d58d5d52376c102b88b777d3326bed7b695c07 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Wed, 27 Jun 2018 12:52:07 -0700
Subject: [PATCH 02/15] Add region tags

---
 functions/node8/index.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 0b0cbcc1d4..d12fa1b8f2 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -5,6 +5,8 @@
  * @param {object} event The Cloud Functions event.
  * @param {function} callback The callback function.
  */
+
+// [START functions_tips_retry_node8]
 exports.avoidInfiniteRetries = async (event) => {
   const eventAge = Date.now() - Date.parse(event.timestamp);
   const eventMaxAge = 10000;
@@ -17,4 +19,5 @@ exports.avoidInfiniteRetries = async (event) => {
 
   // Do what the function is supposed to do
   console.log(`Processing event ${event} with age ${eventAge} ms.`);
-};
\ No newline at end of file
+};
+// [END functions_tips_retry_node8]

From 5bc01fbf5c15132ea0a4e14b4ca387f5634e871d Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Wed, 27 Jun 2018 17:54:09 -0700
Subject: [PATCH 03/15] Fix bugs

---
 functions/node8/index.js | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index d12fa1b8f2..0b0a393439 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -6,18 +6,30 @@
  * @param {function} callback The callback function.
  */
 
-// [START functions_tips_retry_node8]
-exports.avoidInfiniteRetries = async (event) => {
-  const eventAge = Date.now() - Date.parse(event.timestamp);
+// [START functions_tips_infinite_retries_node8]
+exports.avoidInfiniteRetries = async (event, context) => {
+  const eventAge = Date.now() - Date.parse(context.timestamp);
   const eventMaxAge = 10000;
 
   // Ignore events that are too old
   if (eventAge > eventMaxAge) {
-    console.log(`Dropping event ${event} with age ${eventAge} ms.`);
+    console.log(`Dropping event ${context.eventId} with age ${eventAge} ms.`);
     return;
   }
 
   // Do what the function is supposed to do
-  console.log(`Processing event ${event} with age ${eventAge} ms.`);
+  console.log(`Processing event ${context.eventId} with age ${eventAge} ms.`);
+};
+// [END functions_tips_infinite_retries_node8]
+
+// [START functions_tips_retry_node8]
+exports.retryPromise = async (event, context) => {
+  const tryAgain = !!event.attributes.retry;
+
+  if (tryAgain) {
+    throw new Error(`Retrying...`);
+  } else {
+    return new Error('Not retrying...');
+  }
 };
 // [END functions_tips_retry_node8]

From bbf4b21e823210e2ebeffd17fd8d1c23a3dff0aa Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Thu, 28 Jun 2018 15:06:36 -0700
Subject: [PATCH 04/15] Remove unnecessary async's

---
 functions/node8/index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 0b0a393439..641b8ffe7b 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -7,7 +7,7 @@
  */
 
 // [START functions_tips_infinite_retries_node8]
-exports.avoidInfiniteRetries = async (event, context) => {
+exports.avoidInfiniteRetries = (event, context) => {
   const eventAge = Date.now() - Date.parse(context.timestamp);
   const eventMaxAge = 10000;
 
@@ -23,7 +23,7 @@ exports.avoidInfiniteRetries = async (event, context) => {
 // [END functions_tips_infinite_retries_node8]
 
 // [START functions_tips_retry_node8]
-exports.retryPromise = async (event, context) => {
+exports.retryPromise = (event, context) => {
   const tryAgain = !!event.attributes.retry;
 
   if (tryAgain) {

From 984d23e6c989f4012372fbb78c1ca4456c167fa3 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 29 Jun 2018 11:22:58 -0700
Subject: [PATCH 05/15] s/attrs/data/

---
 functions/node8/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 641b8ffe7b..47f2c9a859 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -24,7 +24,7 @@ exports.avoidInfiniteRetries = (event, context) => {
 
 // [START functions_tips_retry_node8]
 exports.retryPromise = (event, context) => {
-  const tryAgain = !!event.attributes.retry;
+  const tryAgain = !!event.data.retry;
 
   if (tryAgain) {
     throw new Error(`Retrying...`);

From 50200ad510a42e760d2340154b612ea2dbc70fb5 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 29 Jun 2018 11:48:19 -0700
Subject: [PATCH 06/15] Add comments

---
 functions/node8/index.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 47f2c9a859..86d9f2240c 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -7,7 +7,14 @@
  */
 
 // [START functions_tips_infinite_retries_node8]
-exports.avoidInfiniteRetries = (event, context) => {
+/**
+ * Background Cloud Function that only executes within
+ * a certain time period after the triggering event
+ *
+ * @param {object} event The Cloud Functions event.
+ * @param {function} context Information about the event.
+ */
+exports.avoidInfiniteRetries = (data, context) => {
   const eventAge = Date.now() - Date.parse(context.timestamp);
   const eventMaxAge = 10000;
 
@@ -23,8 +30,15 @@ exports.avoidInfiniteRetries = (event, context) => {
 // [END functions_tips_infinite_retries_node8]
 
 // [START functions_tips_retry_node8]
-exports.retryPromise = (event, context) => {
-  const tryAgain = !!event.data.retry;
+/**
+ * Background Cloud Function that only executes within
+ * a certain time period after the triggering event
+ *
+ * @param {object} event The Cloud Functions event.
+ * @param {function} context Information about the event.
+ */
+exports.retryPromise = (data, context) => {
+  const tryAgain = !!data.retry;
 
   if (tryAgain) {
     throw new Error(`Retrying...`);

From e2ca3097b469d5e8a5674983096995892d19b150 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Mon, 2 Jul 2018 16:29:03 -0700
Subject: [PATCH 07/15] Add remaining Node8 samples

---
 functions/node8/index.js | 70 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 86d9f2240c..30366017d7 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -47,3 +47,73 @@ exports.retryPromise = (data, context) => {
   }
 };
 // [END functions_tips_retry_node8]
+
+// [START functions_helloworld_background_node8]
+
+// helloBackground
+// helloPubSub
+// helloGCS
+// helloGCSGeneric
+
+// [START functions_helloworld_background]
+/**
+ * Background Cloud Function.
+ *
+ * @param {object} event Data passed to the Cloud Function.
+ */
+exports.helloBackground = (data) => {
+  return `Hello ${data.name || 'World'}!`;
+};
+// [END functions_helloworld_background]
+
+// [START functions_helloworld_pubsub]
+/**
+ * Background Cloud Function to be triggered by Pub/Sub.
+ * This function is exported by index.js, and executed when
+ * the trigger topic receives a message.
+ *
+ * @param {object} event The Cloud Functions event.
+ */
+exports.helloPubSub = (event) => {
+  const pubsubMessage = event.data;
+  const name = pubsubMessage.data ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
+
+  console.log(`Hello, ${name}!`);
+};
+// [END functions_helloworld_pubsub]
+
+// [START functions_helloworld_storage]
+/**
+ * Background Cloud Function to be triggered by Cloud Storage.
+ *
+ * @param {object} file The Cloud Functions event.
+ */
+exports.helloGCS = (file) => {
+  if (file.resourceState === 'not_exists') {
+    console.log(`File ${file.name} deleted.`);
+  } else if (file.metageneration === '1') {
+    // metageneration attribute is updated on metadata changes.
+    // on create value is 1
+    console.log(`File ${file.name} uploaded.`);
+  } else {
+    console.log(`File ${file.name} metadata updated.`);
+  }
+};
+// [END functions_helloworld_storage]
+
+// [START functions_helloworld_storage_generic]
+/**
+ * Generic background Cloud Function to be triggered by Cloud Storage.
+ *
+ * @param {object} event The Cloud Functions event.
+ */
+exports.helloGCSGeneric = (file, context) => {
+  console.log(`  Event ${context.eventId}`);
+  console.log(`  Event Type: ${context.eventType}`);
+  console.log(`  Bucket: ${file.bucket}`);
+  console.log(`  File: ${file.name}`);
+  console.log(`  Metageneration: ${file.metageneration}`);
+  console.log(`  Created: ${file.timeCreated}`);
+  console.log(`  Updated: ${file.updated}`);
+};
+// [END functions_helloworld_storage_generic]

From 60e739040539547a6cfa6728163175c785743608 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Mon, 2 Jul 2018 17:54:36 -0700
Subject: [PATCH 08/15] Fix region tags

---
 functions/node8/index.js | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 30366017d7..618cc2d251 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -49,13 +49,6 @@ exports.retryPromise = (data, context) => {
 // [END functions_tips_retry_node8]
 
 // [START functions_helloworld_background_node8]
-
-// helloBackground
-// helloPubSub
-// helloGCS
-// helloGCSGeneric
-
-// [START functions_helloworld_background]
 /**
  * Background Cloud Function.
  *
@@ -64,9 +57,9 @@ exports.retryPromise = (data, context) => {
 exports.helloBackground = (data) => {
   return `Hello ${data.name || 'World'}!`;
 };
-// [END functions_helloworld_background]
+// [END functions_helloworld_background_node8]
 
-// [START functions_helloworld_pubsub]
+// [START functions_helloworld_pubsub_node8]
 /**
  * Background Cloud Function to be triggered by Pub/Sub.
  * This function is exported by index.js, and executed when
@@ -80,9 +73,9 @@ exports.helloPubSub = (event) => {
 
   console.log(`Hello, ${name}!`);
 };
-// [END functions_helloworld_pubsub]
+// [END functions_helloworld_pubsub_node8]
 
-// [START functions_helloworld_storage]
+// [START functions_helloworld_storage_node8]
 /**
  * Background Cloud Function to be triggered by Cloud Storage.
  *
@@ -99,9 +92,9 @@ exports.helloGCS = (file) => {
     console.log(`File ${file.name} metadata updated.`);
   }
 };
-// [END functions_helloworld_storage]
+// [END functions_helloworld_storage_node8]
 
-// [START functions_helloworld_storage_generic]
+// [START functions_helloworld_storage_generic_node8]
 /**
  * Generic background Cloud Function to be triggered by Cloud Storage.
  *
@@ -116,4 +109,4 @@ exports.helloGCSGeneric = (file, context) => {
   console.log(`  Created: ${file.timeCreated}`);
   console.log(`  Updated: ${file.updated}`);
 };
-// [END functions_helloworld_storage_generic]
+// [END functions_helloworld_storage_generic_node8]

From efa1957f669243c4f576eca4a1af3fff91ea87d0 Mon Sep 17 00:00:00 2001
From: michaelawyu <michael.a.w.yu@hotmail.com>
Date: Tue, 17 Jul 2018 17:50:07 -0700
Subject: [PATCH 09/15] Updated sample functions_helloworld_pubsub_node8

---
 functions/node8/index.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 618cc2d251..55f6310a13 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -65,11 +65,12 @@ exports.helloBackground = (data) => {
  * This function is exported by index.js, and executed when
  * the trigger topic receives a message.
  *
- * @param {object} event The Cloud Functions event.
+ * @param {object} data The Cloud Functions event payload.
+ * @param {object} context The Cloud Functions metadata.
  */
-exports.helloPubSub = (event) => {
-  const pubsubMessage = event.data;
-  const name = pubsubMessage.data ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
+exports.helloPubSub = (data, context) => {
+  const pubsubMessage = data;
+  const name = pubsubMessage ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
 
   console.log(`Hello, ${name}!`);
 };

From 1f069ec5b7c7a0a9ff7a20980e880ea799da5fce Mon Sep 17 00:00:00 2001
From: michaelawyu <michael.a.w.yu@hotmail.com>
Date: Thu, 19 Jul 2018 13:37:36 -0700
Subject: [PATCH 10/15] Updated sample functions_helloworld_pubsub_node8

---
 functions/node8/index.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 55f6310a13..3a1c77cd47 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -68,9 +68,8 @@ exports.helloBackground = (data) => {
  * @param {object} data The Cloud Functions event payload.
  * @param {object} context The Cloud Functions metadata.
  */
-exports.helloPubSub = (data, context) => {
-  const pubsubMessage = data;
-  const name = pubsubMessage ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
+exports.helloPubSub = (pubsubMessage) => {
+  const name = pubsubMessage.data ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
 
   console.log(`Hello, ${name}!`);
 };

From 788f15fa1a6eac0153f5b0491fd4d2ad7f9e0cd4 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Thu, 19 Jul 2018 16:15:50 -0700
Subject: [PATCH 11/15] Fix docstrings

---
 functions/node8/index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 3a1c77cd47..aa020fddff 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -52,7 +52,7 @@ exports.retryPromise = (data, context) => {
 /**
  * Background Cloud Function.
  *
- * @param {object} event Data passed to the Cloud Function.
+ * @param {object} data Data passed to the Cloud Function.
  */
 exports.helloBackground = (data) => {
   return `Hello ${data.name || 'World'}!`;
@@ -98,7 +98,8 @@ exports.helloGCS = (file) => {
 /**
  * Generic background Cloud Function to be triggered by Cloud Storage.
  *
- * @param {object} event The Cloud Functions event.
+ * @param {object} file The Cloud Functions event.
+ * @param {object} context The Cloud Functions event metadata.
  */
 exports.helloGCSGeneric = (file, context) => {
   console.log(`  Event ${context.eventId}`);

From a81548c18f4b37e58bfa941589856d0fb96ed269 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Thu, 19 Jul 2018 17:17:43 -0700
Subject: [PATCH 12/15] Fix comments + add license

---
 functions/node8/index.js | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index aa020fddff..1aa19121ed 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -1,9 +1,16 @@
 /**
- * Background Cloud Function that only executes within
- * a certain time period after the triggering event
+ * Copyright 2018, Google LLC.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * @param {object} event The Cloud Functions event.
- * @param {function} callback The callback function.
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 // [START functions_tips_infinite_retries_node8]
@@ -31,11 +38,11 @@ exports.avoidInfiniteRetries = (data, context) => {
 
 // [START functions_tips_retry_node8]
 /**
- * Background Cloud Function that only executes within
- * a certain time period after the triggering event
+ * Background Cloud Function that demonstrates
+ * how to toggle retries using a promise
  *
- * @param {object} event The Cloud Functions event.
- * @param {function} context Information about the event.
+ * @param {object} data The Cloud Functions event payload.
+ * @param {function} context The Cloud Functions metadata.
  */
 exports.retryPromise = (data, context) => {
   const tryAgain = !!data.retry;
@@ -79,7 +86,7 @@ exports.helloPubSub = (pubsubMessage) => {
 /**
  * Background Cloud Function to be triggered by Cloud Storage.
  *
- * @param {object} file The Cloud Functions event.
+ * @param {object} file The Cloud Functions event payload.
  */
 exports.helloGCS = (file) => {
   if (file.resourceState === 'not_exists') {
@@ -98,7 +105,7 @@ exports.helloGCS = (file) => {
 /**
  * Generic background Cloud Function to be triggered by Cloud Storage.
  *
- * @param {object} file The Cloud Functions event.
+ * @param {object} file The Cloud Functions event payload.
  * @param {object} context The Cloud Functions event metadata.
  */
 exports.helloGCSGeneric = (file, context) => {

From 23e6c14079fbb99f83f7bb6a41dad4a13db5f686 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 20 Jul 2018 11:58:32 -0700
Subject: [PATCH 13/15] Use data parameter name

---
 functions/node8/index.js | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index 1aa19121ed..dd1bfb2e38 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -75,8 +75,8 @@ exports.helloBackground = (data) => {
  * @param {object} data The Cloud Functions event payload.
  * @param {object} context The Cloud Functions metadata.
  */
-exports.helloPubSub = (pubsubMessage) => {
-  const name = pubsubMessage.data ? Buffer.from(pubsubMessage.data, 'base64').toString() : 'World';
+exports.helloPubSub = (data) => {
+  const name = data.data ? Buffer.from(data.data, 'base64').toString() : 'World';
 
   console.log(`Hello, ${name}!`);
 };
@@ -86,17 +86,17 @@ exports.helloPubSub = (pubsubMessage) => {
 /**
  * Background Cloud Function to be triggered by Cloud Storage.
  *
- * @param {object} file The Cloud Functions event payload.
+ * @param {object} data The Cloud Functions event payload.
  */
-exports.helloGCS = (file) => {
-  if (file.resourceState === 'not_exists') {
-    console.log(`File ${file.name} deleted.`);
-  } else if (file.metageneration === '1') {
+exports.helloGCS = (data) => {
+  if (data.resourceState === 'not_exists') {
+    console.log(`File ${data.name} deleted.`);
+  } else if (data.metageneration === '1') {
     // metageneration attribute is updated on metadata changes.
     // on create value is 1
-    console.log(`File ${file.name} uploaded.`);
+    console.log(`File ${data.name} uploaded.`);
   } else {
-    console.log(`File ${file.name} metadata updated.`);
+    console.log(`File ${data.name} metadata updated.`);
   }
 };
 // [END functions_helloworld_storage_node8]
@@ -105,16 +105,16 @@ exports.helloGCS = (file) => {
 /**
  * Generic background Cloud Function to be triggered by Cloud Storage.
  *
- * @param {object} file The Cloud Functions event payload.
+ * @param {object} data The Cloud Functions event payload.
  * @param {object} context The Cloud Functions event metadata.
  */
-exports.helloGCSGeneric = (file, context) => {
+exports.helloGCSGeneric = (data, context) => {
   console.log(`  Event ${context.eventId}`);
   console.log(`  Event Type: ${context.eventType}`);
-  console.log(`  Bucket: ${file.bucket}`);
-  console.log(`  File: ${file.name}`);
-  console.log(`  Metageneration: ${file.metageneration}`);
-  console.log(`  Created: ${file.timeCreated}`);
-  console.log(`  Updated: ${file.updated}`);
+  console.log(`  Bucket: ${data.bucket}`);
+  console.log(`  File: ${data.name}`);
+  console.log(`  Metageneration: ${data.metageneration}`);
+  console.log(`  Created: ${data.timeCreated}`);
+  console.log(`  Updated: ${data.updated}`);
 };
 // [END functions_helloworld_storage_generic_node8]

From aa73041670a9082ac4a4e72f163447f53800f424 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 20 Jul 2018 12:01:49 -0700
Subject: [PATCH 14/15] Clarify README

---
 functions/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/README.md b/functions/README.md
index a0d5ec297b..8f954147fc 100644
--- a/functions/README.md
+++ b/functions/README.md
@@ -35,4 +35,4 @@ environment.
 * [Slack](slack/)
 
 ## Notes:
-The samples in the `node8` directory are designed for use with Node.js `8.x.x`. Unless otherwise noted, all other samples are designed for Node.js `6.x.x`.
\ No newline at end of file
+The samples in the `node8` directory are designed for use with Node.js `8.x.x` only. Unless otherwise noted, all other samples are designed for _both_ Node.js `6.x.x` _and_ Node.js `8.x.x`.
\ No newline at end of file

From 1eeb4eae6b4bd843b0b78b2df25630ac2aa3aaae Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 20 Jul 2018 12:03:51 -0700
Subject: [PATCH 15/15] Clarify comments

---
 functions/node8/index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/functions/node8/index.js b/functions/node8/index.js
index dd1bfb2e38..a43e5e5c22 100644
--- a/functions/node8/index.js
+++ b/functions/node8/index.js
@@ -15,10 +15,10 @@
 
 // [START functions_tips_infinite_retries_node8]
 /**
- * Background Cloud Function that only executes within
- * a certain time period after the triggering event
+ * Background Cloud Function that only executes within a certain time
+ * period after the triggering event to avoid infinite retry loops.
  *
- * @param {object} event The Cloud Functions event.
+ * @param {object} event The Cloud Functions event payload.
  * @param {function} context Information about the event.
  */
 exports.avoidInfiniteRetries = (data, context) => {