createSession.ts•1.62 kB
/**
* 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 { StreamEvent, VoiceSessionStreamServer } from "@fonoster/common";
import { getLogger } from "@fonoster/logger";
import { VoiceHandler } from "./types";
import { VoiceResponse } from "./VoiceResponse";
const logger = getLogger({ service: "voice", filePath: __filename });
function createSession(handler: VoiceHandler) {
return (voice: VoiceSessionStreamServer): Promise<void> =>
new Promise((resolve) => {
let sessionRef: string;
voice.once(StreamEvent.DATA, async (params) => {
const { request } = params;
if (request) {
sessionRef = request.sessionRef;
const response = new VoiceResponse(request, voice);
await handler(request, response);
resolve();
}
});
voice.once(StreamEvent.END, () => {
logger.verbose("session ended", { sessionRef });
voice.end();
resolve();
});
});
}
export { createSession };