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Cloud Functions samples.
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‎.jshintignore‎

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@@ -6,5 +6,6 @@ appengine/sails/tasks/**
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appengine/sails/assets/**
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appengine/sails/api/responses/**
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appengine/webpack/dist/**
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functions/**
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**/node_modules/**
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coverage/

‎README.md‎

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@@ -7,6 +7,7 @@ This repository holds Node.js samples used throughout [cloud.google.com]().
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## Table of Contents
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* [Google App Engine](#google-app-engine)
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* [Google Cloud Functions](#google-cloud-functions)
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* [Google Cloud Logging](#google-cloud-logging)
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* [Google Cloud Pub/Sub](#google-cloud-pubsub)
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* [Google Cloud Storage](#google-cloud-storage)
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- Reading/writing from/to disk - [Source code][aedisk_1]
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- Serving static files - [Source code][aestaticfiles_1]
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## Google Cloud Datastorem
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## Google Cloud Datastore
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- Tasks sample - [Source code][datastore_1] | [Documentation][datastore_2]
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## Google Cloud Functions
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- Samples - [Source code][functions_1] | [Documentation][functions_2]
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## Google Cloud Logging
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- Reading logs sample - [Source code][logging_read_1] | [Documentation][logging_read_2]
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[datastore_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/datastore/tasks.js
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[datastore_2]: https://cloud.google.com/datastore/docs/concepts/overview
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[functions_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/functions/
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[functions_2]: https://cloud.google.com/functions/docs
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[logging_read_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/logging/list.js
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[logging_read_2]: https://cloud.google.com/logging/docs/api/tasks/authorization
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[logging_write_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/logging/write.js

‎functions/helloworld/README.md‎

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# Google Cloud Functions Hello World! sample
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This is a basic hello world sample that shows a single exported function.
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## Deploy sample
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This example deploys the function with an HTTP trigger.
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```
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gcloud alpha functions deploy helloworld --bucket <your-bucket-name> --trigger-http
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```
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## Test the function
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```
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gcloud alpha functions call helloworld
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```
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Running the above command should print "Hello World!".
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You can also use `curl` to trigger the function:
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curl -X POST https://<your-project-region>.<your-project-id>.cloudfunctions.net/helloworld

‎functions/helloworld/index.js‎

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// Copyright 2016, Google, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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'use strict';
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// [START helloworld]
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exports.helloworld = function (context, data) {
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context.success('Hello World!');
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};
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// [END helloworld]

‎functions/log/README.md‎

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# Google Cloud Functions message sample
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This sample shows writing to logs in a Cloud Function.
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## Deploy sample
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This example deploys the function with an HTTP trigger.
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```
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gcloud alpha functions deploy helloworld --bucket <your-bucket-name> --trigger-http
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```
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## Test the function
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```
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gcloud alpha functions call helloworld
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```
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You can also use `curl` to trigger the function:
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curl -X POST https://<your-project-region>.<your-project-id>.cloudfunctions.net/helloworld

‎functions/log/index.js‎

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// Copyright 2016, Google, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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'use strict';
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// [START log]
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exports.helloworld = function (context, data) {
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console.log('I am a log entry!');
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context.success();
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};
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// [END log]
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exports.log = exports.helloworld;
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// [START walkthrough_pubsub]
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exports.helloworld = function (context, data) {
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console.log('My GCF Function: ' + data.message);
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context.success();
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};
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// [END walkthrough_pubsub]
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// [START walkthrough_http]
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exports.hellohttp = function (context, data) {
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// Use the success argument to send data back to the caller
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context.success('My GCF Function: ' + data.message);
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};
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// [END walkthrough_http]

‎functions/message/README.md‎

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# Google Cloud Functions message sample
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This sample shows calling the `success` and `failure` callbacks.
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## Deploy sample
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This example deploys the function with an HTTP trigger.
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```
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gcloud alpha functions deploy helloworld --bucket <your-bucket-name> --trigger-http
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```
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## Test the function
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```
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gcloud alpha functions call helloworld
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```
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You can also use `curl` to trigger the function:
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curl -X POST https://<your-project-region>.<your-project-id>.cloudfunctions.net/helloworld --data '{"message":"cat"}'

‎functions/message/index.js‎

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// Copyright 2016, Google, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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'use strict';
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// [START message]
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module.exports = {
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helloworld: function (context, data) {
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if (data.message !== undefined) {
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// Everything is ok
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console.log(data.message);
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context.success();
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} else {
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// This is an error case
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context.failure('No message defined!');
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}
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}
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};
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// [END message]

‎functions/module/README.md‎

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# Google Cloud Functions module sample
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This sample shows exporting a Google Cloud Function as part of a module, which
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is the method one would use to store multiple function in a single source file.
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## Deploy sample
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This example deploys the function with an HTTP trigger.
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```
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gcloud alpha functions deploy helloworld --bucket <your-bucket-name> --trigger-http
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```
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## Test the function
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```
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gcloud alpha functions call helloworld
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```
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Running the above command should print "Hello World!".
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You can also use `curl` to trigger the function:
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curl -X POST https://<your-project-region>.<your-project-id>.cloudfunctions.net/helloworld

‎functions/module/index.js‎

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// Copyright 2016, Google, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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'use strict';
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// [START module]
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module.exports = {
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helloworld: function (context, data) {
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context.success('Hello World!');
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}
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};
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// [END module]

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