Speech to Text - Streaming

simpleserver.js

 // 1)
 async function transcribeAudioStream(audio, cb) {
    // 2)
    const recognizeStream = speechClient.streamingRecognize(request)
    // 3)
    .on('data', function(data){
      console.log(data);
      cb(data);
    })
    // 4)
    .on('error', (e) => {
      console.log(e);
    })
    .on('end', () => {
      console.log('on end');
    });
 
    // 5)
    audio.pipe(recognizeStream);
    audio.on('end', function() { });
};