Type Extraction

Using // ^? you can pull out type information about a particular identifier in the line of code above it.

const 
const hi: "Hello"
hi = "Hello";
const msg = `${
const hi: "Hello"
hi}, world`;
const msg: "Hello, world"

```ts twoslash
const hi = "Hello";
const msg = `${hi}, world`;
//    ^?
```