File size: 1,615 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | const { TTSProviders } = require('librechat-data-provider');
const { getAppConfig } = require('~/server/services/Config');
const { getProvider } = require('./TTSService');
/**
* This function retrieves the available voices for the current TTS provider
* It first fetches the TTS configuration and determines the provider
* Then, based on the provider, it sends the corresponding voices as a JSON response
*
* @param {Object} req - The request object
* @param {Object} res - The response object
* @returns {Promise<void>}
* @throws {Error} - If the provider is not 'openai' or 'elevenlabs', an error is thrown
*/
async function getVoices(req, res) {
try {
const appConfig =
req.config ??
(await getAppConfig({
role: req.user?.role,
}));
const ttsSchema = appConfig?.speech?.tts;
if (!ttsSchema) {
throw new Error('Configuration or TTS schema is missing');
}
const provider = await getProvider(appConfig);
let voices;
switch (provider) {
case TTSProviders.OPENAI:
voices = ttsSchema.openai?.voices;
break;
case TTSProviders.AZURE_OPENAI:
voices = ttsSchema.azureOpenAI?.voices;
break;
case TTSProviders.ELEVENLABS:
voices = ttsSchema.elevenlabs?.voices;
break;
case TTSProviders.LOCALAI:
voices = ttsSchema.localai?.voices;
break;
default:
throw new Error('Invalid provider');
}
res.json(voices);
} catch (error) {
res.status(500).json({ error: `Failed to get voices: ${error.message}` });
}
}
module.exports = getVoices;
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