Typescript 4.5


```type// A = stringtype A = Awaited<Promise<string>>;// B = numbertype B = Awaited<Promise<Promise<number>>>;// C = boolean | numbertype C = Awaited<boolean | Promise<number>>;```





> [Announcing TypeScript 4.5 Beta](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta/)





