shrinkwrap 0.7.0

Automates the wrapping and nesting of additional variations for some or all of a struct's fields.
Documentation
use serde::Serialize;
use std::fmt::Debug;

use crate::transform::Transform;

/// `TryToWrappedWith` is automatically implemented for data structs when all top-level nests have a [`TryTransformToNest`](crate::TryTransformToNest) impl on each nest type within the group. All impls must be for the same transform type.
///
/// Furthermore, any nests which are deeply nested require a [`TryTransformToNest`](crate::TryTransformToNest) converting from their respective data source (the parent nest).
pub trait TryToWrappedWith<T>: Debug + Clone + Serialize
where
    T: Transform,
{
    type Wrapper;
    type Error: Debug;

    fn try_to_wrapped_with(self, transform: &T, options: &T::Options) -> Result<Self::Wrapper, Self::Error>;
}

/// Allows for converting a data struct into a wrapper.
///
/// Automatically implemented across types that provide [`TryToWrappedWith`](crate::TryToWrappedWith).
///
/// The call is initiated from the wrapper Type itself. Aside from that, it is identical to [`try_to_wrapped_with`](crate::TryToWrappedWith::try_to_wrapped_with).
pub trait TryWrapDataWith<D, T>: Sized
where
    T: Transform,
    D: TryToWrappedWith<T>,
{
    fn try_wrap_data_with(data: D, transform: &T, options: &T::Options) -> Result<Self, D::Error>;
}
impl<D, T> TryWrapDataWith<D, T> for <D as TryToWrappedWith<T>>::Wrapper
where
    T: Transform,
    D: TryToWrappedWith<T>,
{
    fn try_wrap_data_with(data: D, transform: &T, options: &<T as Transform>::Options) -> Result<Self, D::Error> {
        data.try_to_wrapped_with(transform, options)
    }
}