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/// Reset terminal formatting
#[allow(clippy::exhaustive_structs)]
#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Reset;
impl Reset {
/// Render the ANSI code
///
/// `Reset` also implements `Display` directly, so calling this method is optional.
#[inline]
pub fn render(self) -> impl core::fmt::Display + Copy {
self
}
}
impl core::fmt::Display for Reset {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
write!(f, "{RESET}")
}
}
pub(crate) const RESET: &str = "\x1B[0m";
#[cfg(test)]
#[cfg(feature = "std")]
mod test {
use super::*;
#[test]
fn print_size_of() {
use std::mem::size_of;
dbg!(size_of::<Reset>());
}
#[test]
fn no_align() {
#[track_caller]
fn assert_no_align(d: impl core::fmt::Display) {
let expected = format!("{d}");
let actual = format!("{d:<10}");
assert_eq!(expected, actual);
}
assert_no_align(Reset);
assert_no_align(Reset.render());
}
}