#![warn(missing_docs)]//! Built-in protocol extensions.
//!//! Each built-in is a `(Protocol, Interpret)` pair registered under its namespace. The
//! relay's pure model is one generic [`relay::Relay`]; only its interpreter differs by
//! platform (`NativeRelay` / `WtRelay`).
pubmodecho;#[cfg(feature ="browser")]pubmodjs;pubmodrelay;