Fonoster MCP Server

/** * Copyright (C) 2025 by Fonoster Inc (https://fonoster.com) * http://github.com/fonoster/fonoster * * This file is part of Fonoster * * Licensed under the MIT License (the "License"); * you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * https://opensource.org/licenses/MIT * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { getLogger } from "@fonoster/logger"; import { AbstractTextToSpeech } from "./AbstractTextToSpeech"; import { Azure, ENGINE_NAME as AZURE_ENGINE_NAME } from "./Azure"; import { Deepgram, ENGINE_NAME as DEEPGRAM_ENGINE_NAME } from "./Deepgram"; import { ENGINE_NAME as ELEVEN_LABS_ENGINE_NAME, ElevenLabs } from "./ElevenLabs"; import { Google, ENGINE_NAME as GOOGLE_ENGINE_NAME } from "./Google"; const logger = getLogger({ service: "apiserver", filePath: __filename }); type EngineConstructor<T> = new (options: T) => AbstractTextToSpeech<string>; class TextToSpeechFactory { private static readonly engines: Map<string, EngineConstructor<unknown>> = new Map(); static registerEngine<T>(name: string, ctor: EngineConstructor<T>) { logger.verbose("registering tts engine", { name }); this.engines.set(name, ctor); } static getEngine<T>( engineName: string, config: T ): AbstractTextToSpeech<string> { const EngineConstructor = this.engines.get(engineName); if (!EngineConstructor) { throw new Error(`Engine ${engineName} not found`); } return new EngineConstructor(config); } } // Register engines TextToSpeechFactory.registerEngine(GOOGLE_ENGINE_NAME, Google); TextToSpeechFactory.registerEngine(AZURE_ENGINE_NAME, Azure); TextToSpeechFactory.registerEngine(DEEPGRAM_ENGINE_NAME, Deepgram); TextToSpeechFactory.registerEngine(ELEVEN_LABS_ENGINE_NAME, ElevenLabs); export { TextToSpeechFactory };