Dr. McKay

I don't believe so.

You can only set it in the constructor.

Are you talking about steamcommunity or steam-user?

No, if one party has the mobile authenticator enabled for a week then theirs will be 0 and the other might be 15. Whichever is larger becomes the result for that trade.

#2 is all I'm aware of that works. And yes, you need to own CS:GO.

The language is only needed to get descriptions, yes.
 
I honestly couldn't tell you why some trading cards would have empty market_hash_names. I know some items in non-Valve games have empty market_hash_names, but trading cards should always have one. Maybe you're getting bad data from Steam when it's being glitchy or something.
 
Do you have an example of some such cards?

https://github.com/DoctorMcKay/node-steam-tradeoffer-manager/wiki/TradeOfferManager#events

You're either calling addMyItem or addTheirItem with an undefined item.

Change line 3 to const offer = manager.createOffer(qqdata);

When you're doing things on the market, you need to set the Referer header to an expected value. Also, don't manually set any of those other headers either.

SteamIDs are too large to be represented as JavaScript numbers. You need to make that SteamID a string (wrap it in quotes).

There is no other way to do it. Steam imposes limits on how frequently you can send inspect requests.

If you could open an issue on GitHub that'll make me remember to add it.

For the moment you're going to need to scrape.

That's my bad. Update to 3.33.2 please.
 
For future reference, if a module is throwing an error and crashing the application, that warrants opening a GitHub issue.

I don't see much of a need for separate forums right now.

https://github.com/DoctorMcKay/node-steamstore#redeemwalletcodewalletcode-callback

steam-tradeoffer-manager uses a steamcommunity instance for all its HTTP requests. If you pass in your own, then it'll respect that steamcommunity instance's options and such, and it will also set cookies on that steamcommunity meaning you don't need to do it yourself.

The removeFriend method will cancel/decline a friend request. You can't join groups through steam-user.

This, it seemed to not be doing anything because you didn't actually have it do anything once it was logged on.

At the moment, that's not possible. You could create an array or queue somewhere and push offers into it as the event is emitted, then when you're ready to process them go through that array.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round

This is exactly the reason.

Add another call to getInventoryContents inside the callback of the first one.

I don't believe this is currently possible (in node-steamcommunity; it will never be possible in node-steam-user).