// 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

//

// https://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';

// sample-metadata:

// title: Build inline phrase set

// description: Build inline phrase set for adaptation in Speech-to-Text v2

async function main(recognizerName) {

// [START speech_adaptation_v2_inline_phrase_set]

/**

* TODO(developer): Uncomment this variable before running the sample.

*/

// const recognizerName = "projects/[PROJECT_ID]/locations/[LOCATION]/recognizers/[RECOGNIZER_ID]";

// TODO(developer): Replace with your own file

const audioFilePath = 'resources/brooklyn.flac';

// Imports the Google Cloud Speech-to-Text library (v2)

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

const fs = require('fs');

async function buildInlinePhraseSetV2() {

// Instantiate the Speech client

const client = new speech.SpeechClient();

// Create an inline phrase set to produce a more accurate transcript.

const phraseSet = {

phrases: [{value: 'Brooklyn', boost: 10}],

};

const adaptation = {

phraseSets: [{inlinePhraseSet: phraseSet}],

};

const config = {

autoDecodingConfig: {},

adaptation,

};

const content = fs.readFileSync(audioFilePath).toString('base64');

const transcriptionRequest = {

recognizer: recognizerName,

config,

content,

};

const response = await client.recognize(transcriptionRequest);

for (const result of response[0].results) {

console.log(`Transcript: ${result.alternatives[0].transcript}`);

}

}

await buildInlinePhraseSetV2();

// [END speech_adaptation_v2_inline_phrase_set]

}

exports.buildInlinePhraseSetV2 = main;