// Copyright 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.

'use strict';

async function main(bucketName, fileName) {

async function classifyTextInFile() {

// [START language_classify_gcs]

// Imports the Google Cloud client library.

const language = require('@google-cloud/language').v2;

// Creates a client.

const client = new language.LanguageServiceClient();

/**

* TODO(developer): Uncomment the following lines to run this code

*/

// const bucketName = 'Your bucket name, e.g. my-bucket';

// const fileName = 'Your file name, e.g. my-file.txt';

// Prepares a document, representing a text file in Cloud Storage

const document = {

gcsContentUri: `gs://${bucketName}/${fileName}`,

type: 'PLAIN_TEXT',

};

// Classifies text in the document

const [classification] = await client.classifyText({document});

console.log('Categories:');

classification.categories.forEach(category => {

console.log(`Name: ${category.name}, Confidence: ${category.confidence}`);

});

// [END language_classify_gcs]

}

await classifyTextInFile();

}

main(...process.argv.slice(2)).catch(err => {

console.error(err);

process.exitCode = 1;

});