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use rand::prelude::*;
use regex::Regex;
use std::str::FromStr;
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn owo() {
let text = String::from("malfunction me mom.. t-till i break~~");
let owoified = text.owoify();
println!("\t{}", owoified);
}
#[test]
fn all_match_owo() {
let text = String::from("r l R L th na Na NA ove !!");
println!("\t{}", text.owoify());
}
}
pub trait OwOifiable {
fn owoify(&self) -> Self;
}
impl OwOifiable for String {
fn owoify(&self) -> Self {
let mut rng = rand::thread_rng();
let faces = ["(・`ω´・)", "OwO", "owo", "oωo", "òωó", "°ω°", "UwU", ">w<", "^w^"];
let face = &format!(" {} ", faces[rng.gen_range(0, faces.len())]).to_owned();
let pats: Vec<(&str, &str)> = vec![
("(?:r|l)", "w"),
("(?:R|L)", "W"),
("n([aeiou])", "ny$1"),
("N([aeiou])", "Ny$1"),
("N([AEIOU])", "NY$1"),
("th", "d"),
("ove", "uv"),
("!+", face),
];
let mut owoified = String::from_str(&self).unwrap();
for &(f, t) in &pats {
let re = Regex::new(f).unwrap();
owoified = re.replace_all(&owoified, t).to_string();
}
owoified
}
}