botnaut/src/utils/generateToken.js

Facebook Messenger Chatbot Framework

'use strict';

const crypto = require('crypto');

/**
 * @returns {Promise.<string>}
 */
function generateToken () {
    return new Promise((res, rej) =>
        crypto.randomBytes(
            255,
            (err, buf) => (err ? rej(err) : res(buf.toString('base64')))
        )
    );
}

module.exports = generateToken;