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translate_batch_translate_document.js
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translate_batch_translate_document.js
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// Copyright 2021 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.
'use strict';
function main(
projectId = 'YOUR_PROJECT_ID',
location = 'us-central1',
inputUri = 'gs://cloud-samples-data/translation/async_invoices/*',
outputUri = 'gs://YOUR_PROJECT_ID/translation/BATCH_DOCUMENT_TRANSLATION_OUTPUT/'
) {
// [START translate_batch_translate_document]
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const projectId = 'YOUR_PROJECT_ID';
// const location = 'us-central1';
// const inputUri = 'path_to_your_files';
// const outputUri = 'path_to_your_output_bucket';
// Imports the Google Cloud Translation library
const {TranslationServiceClient} = require('@google-cloud/translate').v3beta1;
// Instantiates a client
const translationClient = new TranslationServiceClient();
const documentInputConfig = {
gcsSource: {
inputUri: inputUri,
},
};
async function batchTranslateDocument() {
// Construct request
const request = {
parent: translationClient.locationPath(projectId, location),
documentInputConfig: documentInputConfig,
sourceLanguageCode: 'en-US',
targetLanguageCodes: ['sr-Latn'],
inputConfigs: [
{
gcsSource: {
inputUri: inputUri,
},
},
],
outputConfig: {
gcsDestination: {
outputUriPrefix: outputUri,
},
},
};
// Batch translate documents using a long-running operation.
// You can wait for now, or get results later.
const [operation] = await translationClient.batchTranslateDocument(request);
// Wait for operation to complete.
const [response] = await operation.promise();
console.log(`Total Pages: ${response.totalPages}`);
}
batchTranslateDocument();
// [END translate_batch_translate_document]
}
process.on('unhandledRejection', err => {
console.error(err.message);
process.exitCode = 1;
});
main(...process.argv.slice(2));