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// Copyright 2019-2023 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
//
// 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.
// This is a generated sample, using the typeless sample bot. Please
// look for the source TypeScript sample (.ts) for modifications.
'use strict';
/**
* This sample demonstrates how to create subscriptions with the
* Google Cloud Pub/Sub API.
*
* For more information, see the README.md under /pubsub and the documentation
* at https://cloud.google.com/pubsub/docs.
*/
// sample-metadata:
// title: Create Subscription
// description: Creates a new subscription.
// usage: node createSubscription.js <topic-name-or-id> <subscription-name-or-id>
// [START pubsub_create_pull_subscription]
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const topicNameOrId = 'YOUR_TOPIC_NAME_OR_ID';
// const subscriptionNameOrId = 'YOUR_SUBSCRIPTION_NAME_OR_ID';
// Imports the Google Cloud client library
const {PubSub} = require('@google-cloud/pubsub');
// Creates a client; cache this for further use
const pubSubClient = new PubSub();
async function createSubscription(topicNameOrId, subscriptionNameOrId) {
// Creates a new subscription
await pubSubClient
.topic(topicNameOrId)
.createSubscription(subscriptionNameOrId);
console.log(`Subscription ${subscriptionNameOrId} created.`);
}
// [END pubsub_create_pull_subscription]
function main(
topicNameOrId = 'YOUR_TOPIC_NAME_OR_ID',
subscriptionNameOrId = 'YOUR_SUBSCRIPTION_NAME_OR_ID',
) {
createSubscription(topicNameOrId, subscriptionNameOrId).catch(err => {
console.error(err.message);
process.exitCode = 1;
});
}
main(...process.argv.slice(2));