Analog of `valueof` for `keyof` in TypeScript: how to get the type of object values?

Hi everyone! I recently started learning TypeScript and ran into an interesting problem. We all know about `keyof` — it works great when you need to get a union of object keys. For example: ```typescript interface User { name: string; age: number; email: string; } type UserKeys = keyof User; // "name" | "age" | "email" ``` But I need the opposite — to get a union of the *value types* of an object. That is, for the `User` interface, I want to get the type `string | number`, not `"name" | "age" | "email"`. I tried writing something like `valueof`, but TypeScript throws an error. I googled it — found a similar question on Stack Overflow, but the answers were in English, and I didn't fully understand them. The specific task: I have a configuration object with fields of different types (str