It's 2023, and you're still using nested dictionaries as a substitute for a real data structure? That's like trying to hold water in a bucket made of wet spaghetti.
function getThingamajig( thingamajigDict ) {
var thingamajigKey = Object.keys( thingamajigDict )[0];
var thingamajigValue = thingamajigDict[ thingamajigKey ];
return thingamajigValue;
// Why not just use an array, though?
}
Don't get me wrong, it's not like I have anything better to do. But seriously, folks. Use a list. Your future self will thank you.
Overengineering for the sake of it