[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Result](https://evolu.dev/docs/api-reference/common/Result) › InferDone

```ts
type InferDone<R> =
  InferErr<R> extends infer Errors
    ? Errors extends Done<infer D>
      ? D
      : never
    : never;
```

Defined in: [packages/common/src/Result.ts:517](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Result.ts#L517)

Extracts the done value type from a [NextResult](https://evolu.dev/docs/api-reference/common/Result/type-aliases/NextResult).