Using Object.keys(obj) in Typescript

object-keys.ts

function objectKeys<T>(obj: T): (keyof T)[] {
  return Object.keys(obj) as (keyof T)[];
}
  
// ...
  
// Avoid the array of strings coming from Object.keys in TS source https://twitter.com/mattpocockuk/status/1502264005251018754?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1502264005251018754%7Ctwgr%5E1d1ec82885093024cd07b1d7a4a1d21f4e095a76%7Ctwcon%5Es1_c10&ref_url=https%3A%2F%2Fwww.mattstobbs.com%2Fobject-keys-typescript%2F
  
// objectKeys(myObj).find( ... );