Bot

This issue addresses two things that are somewhat related

Enforcement of constraints for arguments

A lot of arguments have constraints - e.g. a maximum message length. I a few rare places, we actually enforce these constraints like here

https://github.com/python-telegram-bot/python-telegram-bot/blob/92cb6f3ae8d5c3e49b9019a9348d4408135ffc95/telegram/bot.py#L3814-L3824

but we don't d

Is your feature request related to a problem? Please describe.
The current RoomMemberQueryFilter doesn't support query by wxid (id of Contact), can we support this?

Describe the solution you'd like
Add id as a string type in RoomMemberQueryFilter
Describe alternatives you've considered

1. Find all contacts for the room and find out the matched id
2. Load the contact by id fir

Specs

• Leon version: latest
• OS (or browser) version: Fedora 30
• Node.js version: 10.16.3
• Complete "npm run check" output:

➡ Here is the diagnosis about your current setup
✔ Run
✔ Run modules
✔ Reply you by texting
❗ Amazon Polly text-to-speech
❗ Google Cloud text-to-speech
❗ Watson text-to-speech
❗ Offline text-to-speech
❗ Google Cloud speech-to-text
❗ Watson spee

• BotMan Version: 2.5.0
• PHP Version: 7.4.2
• Messaging Service(s): Telegram, Web
• Cache Driver: Redis

Description:

I noticed the typesAndWaits uses the sleep method, but this only allows you to sleep whole seconds.

Wouldn't it be better to use usleep, so we can sleep for 2.5 seconds, or 0.5 seconds?

I noticed the code moved from the BotMan class to the drivers, but the ch

https://github.com/telegraf/telegraf/blob/07a09eabeca1a76f714e56d7b2553fb9aa234723/src/telegraf.ts#L194-L197

It's impossible to pass extra options like ip_address to setWebhook when using launch

• Telegraf.js Version: v4

It will come handy to download videos from top sites. So much details like 360 or 720 will make it messy, just a simple command to download youtube videos by link or searching will be great.