Rate limit per group rather than user

[sadikyalcin]

Is it possible to limit messages per group rather than each individual? Maybe my setup is wrong?

const { Telegraf, Extra } = require('telegraf');
const rateLimit = require('telegraf-ratelimit')

const limitConfig = {
    window: 30000,
    limit: 1,
    onLimitExceeded: (ctx, next) => ctx.reply(messages[Math.floor(Math.random() * messages.length)]),
}

const bot = new Telegraf(api);
bot.use(rateLimit(limitConfig))

[jumoog]

i have the same problem.. it's not working

[adrianbucks]

The documentation says that key defaults to user id.
On the simple bot example you can find how to change the key

keyGenerator: function (ctx) {
    return ctx.chat.id
  },