inspired by romaji in Ruby
my romaji follows Kunrei-shiki(訓令式) that we can type by keyboard.
[dependencies]
romaji = "0.1"
extern crate romaji;
use romaji::RomajiExt;
fn main() {
"kyoumoshinaitone".to_katakana(); // => "キョウモシナイトネ".to_string()
"kyoumoshinaitone".to_hiragana(); // => "きょうもしないとね".to_string()
"キョウモシナイトネ".to_romaji(); // => "kyoumoshinaitone".to_string()
}