# Required

`import { Required } from "destack:types";`

Make each field of `T` required.

```ds title="Required"
export type Required<T> = { [K in keyof T]-?: T[K] }
```

[language/library/src/types/object.ds:19:21](https://github.com/destack-sh/destack/blob/main/language/library/src/types/object.ds#L19-L21)