Minimal webkit speech recognition and synthesis demo

speech.js

// Voice Driven Web Apps
//developer.chrome.com/blog/voice-driven-web-apps-introduction-to-the-web-speech-api

with (new webkitSpeechRecognition)
    continuous = 
    interimResults = 
        true,

    onstart =
    onerror = 
    onend =
        console.info,

    voice = speechSynthesis.getVoices()[50],
        
    onresult = 
        e => [...e.results]
        .map(result => {
            with(result[0]) 
                if (result.isFinal)
                    speechSynthesis.speak(new SpeechSynthesisUtterance(transcript)),
                    stop()
                else 
                    (confidence > .618 ? console.warn : console.debug)(result[0])
        }),

    start()