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

```ts
type NullableToOptionalProps<Props> = {
  [K in keyof Props]: TransformNullable<Props[K]>;
};
```

Defined in: [packages/common/src/Type.ts:4442](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Type.ts#L4442)