// examples/simple-api.ts import { EdgeTTS, createVTT, createSRT } from 'edge-tts-universal'; import { promises as fs } from 'fs'; import path from 'path'; const TEXT = 'Hello, world! This is a test of the simple edge-tts API.'; const VOICE = 'en-US-EmmaMultilingualNeural'; const OUTPUT_FILE = path.join(__dirname, 'simple-test.mp3'); async function main() { // Create TTS instance with prosody options const tts = new EdgeTTS(TEXT, VOICE, { rate: '+10%', volume: '+0%', pitch: '+0Hz', }); try { // Synthesize speech (one-shot) const result = await tts.synthesize(); // Save audio file const audioBuffer = Buffer.from(await result.audio.arrayBuffer()); await fs.writeFile(OUTPUT_FILE, audioBuffer); // Generate subtitle files const vttContent = createVTT(result.subtitle); const srtContent = createSRT(result.subtitle); await fs.writeFile('subtitles.vtt', vttContent); await fs.writeFile('subtitles.srt', srtContent); console.log(`Audio saved to ${OUTPUT_FILE}`); console.log(`Generated ${result.subtitle.length} word boundaries`); } catch (error) { console.error('Synthesis failed:', error); } } main().catch(console.error);

// examples/streaming.ts import { Communicate } from 'edge-tts-universal'; import { promises as fs } from 'fs'; import path from 'path'; const TEXT = 'Hello, world! This is a test of the new edge-tts Node.js library.'; const VOICE = 'en-US-EmmaMultilingualNeural'; const OUTPUT_FILE = path.join(__dirname, 'test.mp3'); async function main() { const communicate = new Communicate(TEXT, { voice: VOICE }); const buffers: Buffer[] = []; for await (const chunk of communicate.stream()) { if (chunk.type === 'audio' && chunk.data) { buffers.push(chunk.data); } } const finalBuffer = Buffer.concat(buffers); await fs.writeFile(OUTPUT_FILE, finalBuffer); console.log(`Audio saved to ${OUTPUT_FILE}`); } main().catch(console.error);

// examples/listVoices.ts import { VoicesManager } from 'edge-tts-universal'; async function main() { const voicesManager = await VoicesManager.create(); // Find all English voices const voices = voicesManager.find({ Language: 'en' }); console.log( 'English voices:', voices.map((v) => v.ShortName) ); // Find female US voices const femaleUsVoices = voicesManager.find({ Gender: 'Female', Locale: 'en-US', }); console.log( 'Female US voices:', femaleUsVoices.map((v) => v.ShortName) ); } main().catch(console.error);

// examples/streaming.ts import { Communicate, SubMaker } from 'edge-tts-universal'; const TEXT = 'This is a test of the streaming functionality, with subtitles.'; const VOICE = 'en-GB-SoniaNeural'; async function main() { const communicate = new Communicate(TEXT, { voice: VOICE }); const subMaker = new SubMaker(); for await (const chunk of communicate.stream()) { if (chunk.type === 'audio' && chunk.data) { // Do something with the audio data, e.g., stream it to a client. console.log(`Received audio chunk of size: ${chunk.data.length}`); } else if (chunk.type === 'WordBoundary') { subMaker.feed(chunk); } } // Get the subtitles in SRT format. const srt = subMaker.getSrt(); console.log('\nGenerated Subtitles (SRT):\n', srt); } main().catch(console.error);