Graphite/node-graph/gstd/src/any.rs

use dyn_any::StaticType;
pub use graph_craft::proto::{Any, NodeContainer, TypeErasedBox, TypeErasedNode};
use graph_craft::proto::{FutureAny, SharedNodeContainer};
use graphene_core::NodeIO;
use graphene_core::WasmNotSend;
pub use graphene_core::registry::{DowncastBothNode, DynAnyNode, FutureWrapperNode, PanicNode};
pub use graphene_core::{Node, generic, ops};

pub trait IntoTypeErasedNode<'n> {
	fn into_type_erased(self) -> TypeErasedBox<'n>;
}

impl<'n, N: 'n> IntoTypeErasedNode<'n> for N
where
	N: for<'i> NodeIO<'i, Any<'i>, Output = FutureAny<'i>> + Sync + WasmNotSend,
{
	fn into_type_erased(self) -> TypeErasedBox<'n> {
		Box::new(self)
	}
}

pub fn input_node<O: StaticType>(n: SharedNodeContainer) -> DowncastBothNode<(), O> {
	downcast_node(n)
}
pub fn downcast_node<I: StaticType, O: StaticType>(n: SharedNodeContainer) -> DowncastBothNode<I, O> {
	DowncastBothNode::new(n)
}