micro-http 0.3.0

the async micro http server
Documentation 
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//! Utility macros and functions for the HTTP crate.
//!
//! This module provides helper macros and functions that are used internally
//! by the HTTP crate implementation.

/// A macro for early returns with an error if a condition is not met.
///
/// This is similar to the `assert!` macro, but returns an error instead of panicking.
/// It's useful for validation checks where you want to return early with an error
/// if some condition is not satisfied.
///
/// # Arguments
///
/// * `$predicate` - A boolean expression that should evaluate to true
/// * `$error` - The error value to return if the predicate is false
///
/// ```
macro_rules! ensure {
    ($predicate:expr, $error:expr) => {
        if !$predicate {
            return Err($error);
        }
    };
}

pub(crate) use ensure;