pub trait EscapeDiscordMarkdown {
    fn escape(self) -> String;
}

impl<T> EscapeDiscordMarkdown for T
where
    T: ToString,
{
    fn escape(self) -> String {
        let input = self.to_string();

        let mut escaped = String::with_capacity(input.len());

        for ch in input.chars() {
            match ch {
                '\\' | '*' | '_' | '~' | '`' | '>' | '|' | '[' | ']' | '(' | ')' | '#' | '+'
                | '-' | '=' | '.' | '!' => {
                    escaped.push('\\');
                    escaped.push(ch);
                }
                _ => escaped.push(ch),
            }
        }

        // Now block ping attempts — break mentions
        escaped
            .replace("@everyone", "@\u{200B}everyone")
            .replace("@here", "@\u{200B}here")
            .replace("<@", "<@\u{200B}") // user mentions
            .replace("<@&", "<@&\u{200B}") // role mentions
            .replace("<#", "<#\u{200B}") // channel mentions
    }
}