async getInfo() {
        const info = await this.client.pupPage.evaluate(async (msgId) => {
            const msg = window.Store.Msg.get(msgId) || (await window.Store.Msg.getMessagesById([msgId]))?.messages?.[0];
            if (!msg || !msg.id.fromMe) return null;

            return new Promise((resolve) => {
                setTimeout(async () => {
                    resolve(await window.Store.getMsgInfo(msg.id));
                }, (Date.now() - msg.t * 1000 < 1250) && Math.floor(Math.random() * (1200 - 1100 + 1)) + 1100 || 0);
            });
        }, this.id._serialized);

        return info;
    }
Get information about message delivery status.
May return null if the message does not exist or is not sent by you.
@returns {Promise<?MessageInfo>}