Speech to Text Service

A lightweight TypeScript wrapper for the Web Speech API that provides speech recognition functionality.

Features

• Browser speech recognition support detection
• Continuous speech recognition
• Language switching support
• TypeScript support
• Event-based architecture

Installation

npm install s2t-ts

Usage

import STTService from "s2t-ts";

// Set up event handlers
STTService.onResult = (text) => {
  console.log("Recognized text:", text);
};

STTService.onError = (error) => {
  console.error("Error:", error);
};

STTService.onEnd = () => {
  console.log("Recognition ended");
};

// Switch language (optional) // 'en-US' by default
STTService.setLanguage("ru-RU");

// Start recognition
STTService.start();

// Stop recognition
STTService.stop();

API

Methods

• start(): Starts speech recognition
• stop(): Stops speech recognition
• setLanguage(lang): Sets recognition language

Properties

• isListening: Boolean indicating if recognition is active
• onResult(text: string): Callback for recognition results
• onError(error: string): Callback for error handling
• onEnd(): Callback for recognition end event

Browser Support

This service requires a browser that supports the Web Speech API. Currently supported in:

• Chrome
• Edge
• Safari
• Firefox

License

MIT