LibreChat / api /server /services /signPayload.js
N.Achyuth Reddy
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const jose = require('jose');
const jwt = require('jsonwebtoken');
/**
* Signs a given payload using either the `jose` library (for Bun runtime) or `jsonwebtoken`.
*
* @async
* @function
* @param {Object} options - The options for signing the payload.
* @param {Object} options.payload - The payload to be signed.
* @param {string} options.secret - The secret key used for signing.
* @param {number} options.expirationTime - The expiration time in seconds.
* @returns {Promise<string>} Returns a promise that resolves to the signed JWT.
* @throws {Error} Throws an error if there's an issue during signing.
*
* @example
* const signedPayload = await signPayload({
* payload: { userId: 123 },
* secret: 'my-secret-key',
* expirationTime: 3600
* });
*/
async function signPayload({ payload, secret, expirationTime }) {
if (typeof Bun !== 'undefined') {
// this code will only run when the file is run with Bun
const encodedSecret = new TextEncoder().encode(secret);
return await new jose.SignJWT(payload)
.setProtectedHeader({ alg: 'HS256' })
.setExpirationTime(expirationTime + 's')
.sign(encodedSecret);
}
return jwt.sign(payload, secret, { expiresIn: expirationTime });
}
module.exports = signPayload;