import {OptionalPart} from './Optional'
import {Depth} from './_Internal'

/**
Make all fields of `O` optional (deeply or not)
@param O to make optional
@param depth (?=`'flat'`) to do it deeply
@returns [[Object]]
@example
```ts
import {O} from 'ts-toolbelt'

type L = {a: {b: {c: 2}}, b: 1}

type test0 = O.Partial<L>
type test1 = O.Partial<L, 'deep'>
```
 */
export type Partial<O extends object, depth extends Depth = 'flat'> =
    OptionalPart<O, depth>