import sdk from "microsoft-cognitiveservices-speech-sdk";

import fs from "fs";

import sound from "sound-play";

export const speak = async (text: string) => {

try {

await new Promise<void>((resolve) => {

const audioFile = "./dist/_.wav";

const speechConfig = sdk.SpeechConfig.fromSubscription(

process.env.AZURE_SPEECH_KEY,

process.env.AZURE_SPEECH_REGION

);

const audioConfig = sdk.AudioConfig.fromAudioFileOutput(audioFile);

speechConfig.speechSynthesisVoiceName = process.env.AZURE_SPEECH_VOICE;

let synthesizer = new sdk.SpeechSynthesizer(speechConfig, audioConfig);

synthesizer.speakTextAsync(

text,

async (result) => {

synthesizer.close();

synthesizer = null;

if (result.reason === sdk.ResultReason.SynthesizingAudioCompleted) {

const absoultePath = fs.realpathSync(audioFile);

await sound.play(absoultePath, 1);

} else {

throw new Error(

"Speech synthesis canceled, " +

result.errorDetails +

"\nDid you set the speech resource key and region values?"

);

}

resolve();

},

(err) => {

console.trace("err - " + err);

synthesizer.close();

synthesizer = null;

resolve();

}

);

});

} catch (e) {}

};