This is a yielding function. When called, it will pause the Lua thread that called the function until a result is ready to be returned, without interrupting other scripts.
Returns whether the given player has the given asset.
This is a basic if statement telling you if the user owns the item.
In this example, when a player joins the code checks if the player owns the “Midnight Shades” item. If a player named “Player1” joins the server and owns the item, the example will print "Player1 owns the Midnight Sides. If Player1 does not own the item, the example will print “Player1 doesn’t own the Midnight Shades.”