zenops-expand

Internal helper crate for zenops. Provides ExpandStr, a newtype around String that carries ${name} placeholders and must be passed through .expand(lookup) to produce a usable String. The type deliberately does not implement Display, AsRef<str>, or Deref<str>, so the compiler enforces expansion before the value reaches shell output or a filesystem path.

Dual-licensed under MIT or Apache-2.0.