Function to_kana::kata

pub fn kata(s: &str) -> Result

Converts an English alphabet string to Katakana

Example

use to_kana::kata;

let si = kata("si").unwrap();
let shi = kata("shi").unwrap();
let ssi = kata("ssi").unwrap();
let sshi = kata("sshi").unwrap();

assert_eq!("シ", si);
assert_eq!("シ", shi);
assert_eq!("ッシ", ssi);
assert_eq!("ッシ", sshi);