# pleme-implfrom-derive
Newtype-bidirectional From: impl From<Inner> for Wrapper + impl From<Wrapper> for Inner. The single highest-leverage newtype derive across pleme-io (~840 hand-rolled blocks in the corpus).
[](#)
[](https://crates.io/crates/pleme-implfrom-derive)
## Install
```toml
[dependencies]
pleme-implfrom-derive = "*"
```
## Generation
This crate is mechanically emitted by [`tatara-rust-ast`](https://github.com/pleme-io/tatara-rust-ast). The author surface is a typed `(defmacro …)` Spec — the proc-macro implementation, tests, Nix flake, caixa wrapper, and CI workflow are all generated. See the catalog at `catalog.json` in the parent registry.