app-walk/dist/speech.js

An intuitive guided walkthrough library with UI highlighting and voice narration for web apps.

import { promisify } from "./utils/promisify";
export function speakTextWithCallback(text, callback) {
    if ("speechSynthesis" in window) {
        const utterance = new SpeechSynthesisUtterance(text);
        utterance.pitch = 1;
        utterance.rate = 1;
        utterance.volume = 1;
        utterance.onend = () => callback(null);
        utterance.onerror = (event) => callback(new Error(event.error || "Speech synthesis error"));
        window.speechSynthesis.speak(utterance);
    }
    else {
        callback(new Error("Speech Synthesis not supported in this browser."));
    }
}
export function speakTextAsync(text) {
    return promisify(speakTextWithCallback)(text);
}