Feature Request: Add depth Option to partial for Nested Optional Attributes #1266
Description
Description
It would be beneficial to enhance the partial function in the superstruct library to support a depth option. This option would allow attributes to be made optional up to a specified level of nested objects.
Example
import { number, object, optional, partial, string } from 'superstruct'
const MyStruct = object({
name: string(),
address: object({
street: string(),
number: number(),
}),
})
const PartialMyStruct = partial(MyStruct, { depth: 1 })
// The same as:
// const PartialMyStruct = optional(
// object({
// name: optional(string()),
// address: optional(
// object({
// street: string(),
// number: number(),
// })
// ),
// })
// )