preroll 0.10.1

Easy boilerplate utilities for Rust http services which use async-std, Tide, Surf, and friends.
Documentation 
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//! Miscellaneous utilities.

use lazy_static::lazy_static;

lazy_static! {
    pub(crate) static ref HOSTNAME: String =
        gethostname::gethostname().to_string_lossy().to_string();
}

/// This function is useful for inspecting variables that rust-analyzer has trouble extracting type information for,
/// namely returns from awaited futures.
///
/// Literally copied from rustc's [std::any::type_name_of_val][].
/// Currently "experimental" in nightly rust because the name is undecided.
/// Docs: <https://doc.rust-lang.org/std/any/fn.type_name_of_val.html>
/// Tracking issue: <https://github.com/rust-lang/rust/issues/66359>
pub fn type_name_of<T: ?Sized>(_val: &T) -> &'static str {
    std::any::type_name::<T>()
}