Show the alias of a type in Vscode Typescript instead of its definition

Here is some code that I am working with:

type Opaque<T,U> = T & {_:U};
type EKey = Opaque<number,'EKey'>;
type AKey = Opaque<EKey,'AKey'>;
type PKey = Opaque<AKey,'PKey'>;

let a = <PKey>1;
let b:EKey = a;

My goal is to have a display as PKey instead of 

Opaque<Opaque<Opaque<"EKey">,"AKey">,"PKey">
when I hover over it.

https://i.sstatic.net/h0VdJ.png

I'm wondering if there is a way to achieve this using default vscode settings or by creating a custom vscode extension with the vscode API?

typescriptvisual-studio-codevscode-extensions

Answer №2

define new alias<t> = t & { _:never }
create my_type_variable = alias<number | "or" | {"any other": "type you want"}>

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