From 164ae07e951ad78967d207b79dbdf2b32db725e6 Mon Sep 17 00:00:00 2001
From: labtopia <kmccormick@google.com>
Date: Thu, 14 Jun 2018 15:14:50 -0700
Subject: [PATCH 1/2] Add code comments to file

---
 functions/ocr/app/index.js | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/functions/ocr/app/index.js b/functions/ocr/app/index.js
index 0c7e6ed766..3f06a4201e 100644
--- a/functions/ocr/app/index.js
+++ b/functions/ocr/app/index.js
@@ -104,7 +104,13 @@ function renameImageForSave (filename, lang) {
 
 // [START functions_ocr_process]
 /**
- * Cloud Function triggered by Cloud Storage when a file is uploaded.
+ * This function is exported by index.js, and is executed when
+ * a file is uploaded to the Cloud Storage bucket you created
+ * for uploading images.
+ *
+ * @param {object} event The Cloud Functions event.
+ * @param {object} event.data A Google Cloud Storage File object.
+ */
  *
  * @param {object} event The Cloud Functions event.
  * @param {object} event.data A Google Cloud Storage File object.
@@ -136,8 +142,10 @@ exports.processImage = (event) => {
 
 // [START functions_ocr_translate]
 /**
- * Translates text using the Google Translate API. Triggered from a message on
- * a Pub/Sub topic.
+ * This function is exported by index.js, and is executed when
+ * a message is published to the Cloud Pub/Sub topic specified
+ * by the TRANSLATE_TOPIC value in the config.json file. The
+ * function translates text using the Google Translate API.
  *
  * @param {object} event The Cloud Functions event.
  * @param {object} event.data The Cloud Pub/Sub Message object.
@@ -186,8 +194,10 @@ exports.translateText = (event) => {
 
 // [START functions_ocr_save]
 /**
- * Saves the data packet to a file in GCS. Triggered from a message on a Pub/Sub
- * topic.
+ * This function is exported by index.js, and is executed when
+ * a message is published to the Cloud Pub/Sub topic specified
+ * by the RESULT_TOPIC value in the config.json file. The
+ * function saves the data packet to a file in GCS.
  *
  * @param {object} event The Cloud Functions event.
  * @param {object} event.data The Cloud Pub/Sub Message object.

From 2fc477e1fc4cffae703f8ebf2c94a223641ed8f2 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Fri, 15 Jun 2018 15:32:40 -0700
Subject: [PATCH 2/2] Fix syntax error

---
 functions/ocr/app/index.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/functions/ocr/app/index.js b/functions/ocr/app/index.js
index 3f06a4201e..e091ee6067 100644
--- a/functions/ocr/app/index.js
+++ b/functions/ocr/app/index.js
@@ -111,10 +111,6 @@ function renameImageForSave (filename, lang) {
  * @param {object} event The Cloud Functions event.
  * @param {object} event.data A Google Cloud Storage File object.
  */
- *
- * @param {object} event The Cloud Functions event.
- * @param {object} event.data A Google Cloud Storage File object.
- */
 exports.processImage = (event) => {
   let file = event.data;