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macro_rules! print_emoji {
($emoji:expr, $sign:expr, $color: ident, $fmt:literal, $ex:expr) => {{
use console::{style, Emoji};
use std::env;
let formatstr = format!($fmt, $ex);
if env::var("NO_EMOJI").is_ok() {
println!("{} {}", style($sign).$color(), style(formatstr).$color());
} else {
println!(
"{} {}",
style(Emoji($emoji, $sign)).$color(),
style(formatstr).$color()
);
}
}};
}
macro_rules! warn {
($fmt:literal, $ex:expr) => {{
print_emoji!("⚠️ ", "!", red, $fmt, $ex);
}};
}
macro_rules! success {
($fmt:literal, $ex:expr) => {{
print_emoji!("✅ ", "✓", green, $fmt, $ex);
}};
}
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