I noticed a file script-hoisting.test.ts in the test case. I try to use the same syntax in example, but I failed.
I tried a lot of ways. It seems that this part is all broken.

↓↓↓↓↓↓↓↓↓↓↓You can see examples here↓↓↓↓↓↓↓↓↓↓↓
demo
↑↑↑↑↑↑↑↑↑↑↑You can see examples here↑↑↑↑↑↑↑↑↑↑↑