How do I add a custom amount of items to a tradeoffer?

[mistathiccums]

I have the code in this pastebin, (https://pastebin.com/Zzv4Jifv) -> and this adds all the items in my inventory to a trade offer, how could i manipulate this code into adding a certain amount of items? say 5 tf2 keys instead of the entire inventory? I'm new to javascript and don't much knowledge of it.

[Dr. McKay]

This isn't really the place to ask JavaScript questions. Stack Overflow is a better place for that. But, here's an example that will add 5 keys:

manager.loadInventory(440, 2, true, (err, inventory) {
	if (err) {
		console.log(err);
		return;
	}
	
	let offer = manager.createOffer(recipient);
	
	// filter inventory to Mann Co. Supply Crate Keys
	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter
	let keys = inventory.filter(item => item.market_name == 'Mann Co. Supply Crate Key');
	
	// get only the first 5
	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice
	let fiveKeys = keys.slice(0, 5);
	
	offer.addMyItems(fiveKeys);
	offer.send((err, status) => {
		// ...
	});
});

 

[mistathiccums]

It worked! Thank you so much. I know that this isn't really where I'm supposed to ask this question, but you were the only person that I thought might know. Have a good rest of your evening!