Add Eleven Labs TTS

tts/eleven/index.js

@@ -0,0 +1,46 @@
+const BaseEngine = require('../BaseEngine');
+const fetch = require('node-fetch');
+const querystring = require('querystring');
+
+module.exports = class extends BaseEngine {
+	constructor() {
+		super('eleven',"Eleven Labs TTS", "mp3");
+		this.voices = {};
+		this.populateVoiceList();
+	}
+	async populateVoiceList() {
+		const url = "https://api.elevenlabs.io/v1/voices";
+		const authorization = process.env.XI_API_KEY;
+		const opts = {
+			method: "get",
+			headers: {
+				'xi-api-key': authorization
+			},
+		}
+		const res = await fetch(url, opts);
+		const voices = await res.json();
+		voices.voices.forEach((i) => {
+			let voiceName = i.name.toLowerCase();
+			this.voices[voiceName] = i.voice_id;
+		});
+	}
+	getDefaultVoice() {
+		return 'Guillem';
+	}
+	async getSpeech(text, voice = this.getSpeechVoice(), params = {}) {
+		const url = "https://api.elevenlabs.io/v1/text-to-speech/" + this.getInternalVoiceName(voice);
+		const authorization = process.env.XI_API_KEY;
+		const opts = {
+			method: "post",
+			headers: {
+				'Content-Type': 'application/json',
+				'voice_id': this.getInternalVoiceName(voice),
+				'xi-api-key': authorization
+			},
+			body: JSON.stringify({
+				text: text
+			})
+		};
+		return fetch(url, opts);
+	}
+};