rust_helpers 2.12.0

Rust utilities to help with projects
Documentation 
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use std::fmt::Display;

pub trait DisplayExt: Display + Sized {
    /// println!("{msg}: {self}");
    fn println(self, msg: impl Display) -> Self {
        println!("{msg}: {self}");
        self
    }
    /// eprintln!("{msg}: {self}");
    fn eprintln(self, msg: impl Display) -> Self {
        eprintln!("{msg}: {self}");
        self
    }
    /// println!("{msg}: {self}"); only in debug builds
    fn println_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        println!("{msg}: {self}");
        self
    }
    /// eprintln!("{msg}: {self}"); only in debug builds
    fn eprintln_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        eprintln!("{msg}: {self}");
        self
    }
}

impl<T: Display + Sized> DisplayExt for T {}

pub trait DebugExt: std::fmt::Debug + Sized {
    /// pritnln!("{msg}: {self:?}");
    fn dprintln(self, msg: impl Display) -> Self {
        println!("{msg}: {self:?}");
        self
    }
    /// eprintln!("{msg}: {self:?}");
    fn deprintln(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        eprintln!("{msg}: {self:?}");
        self
    }
    /// println!("{msg}: {self:?}"); only in debug builds
    fn dprintln_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        println!("{msg}: {self:?}");
        self
    }
    /// eprintln!("{msg}: {self:?}"); only in debug builds
    fn deprintln_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        eprintln!("{msg}: {self:?}");
        self
    }

    /// println!("{msg}: {self:#?}"); pretty println
    fn dpprintln(self, msg: impl Display) -> Self {
        println!("{msg}: {self:#?}");
        self
    }
    /// eprintln!("{msg}: {self:#?}"); pretty eprintln
    fn depprintln(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        eprintln!("{msg}: {self:#?}");
        self
    }

    /// println!("{msg}: {self:#?}"); pretty println only in debug builds
    fn dpprintln_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        println!("{msg}: {self:#?}");
        self
    }
    /// eprintln!("{msg}: {self:#?}"); pretty eprintln only in debug builds
    fn depprintln_dbg(self, msg: impl Display) -> Self {
        #[cfg(debug_assertions)]
        eprintln!("{msg}: {self:#?}");
        self
    }
    /// dbg!(self)
    fn dbg(self) -> Self {
        dbg!(self)
    }
    /// dbg!(self); only in debug builds
    fn dbg_dbg(self) -> Self {
        #[cfg(debug_assertions)]
        dbg!(&self);
        self
    }
    fn dbg_tagged(self, tag: &str) -> Self {
        dbg!(tag, &self);
        self
    }
    fn dbg_tagged_dbg(self, tag: &str) -> Self {
        #[cfg(debug_assertions)]
        dbg!(tag, &self);
        self
    }
}

impl<T: std::fmt::Debug> DebugExt for T {}