WanaKana Rust
ワナカナ <--> WanaKana <--> わなかな
[]
= "4.0"
Utility library for checking and converting between Japanese characters - Hiragana, Katakana - and Romaji (Ported from https://github.com/WaniKani/WanaKana V4.0.2)
Examples
use wana_kana::to_romaji::*;
use wana_kana::to_kana::*;
use wana_kana::to_hiragana::*;
use wana_kana::Options;
assert_eq!(to_romaji("ワナカナ"), "wanakana");
assert_eq!(to_hiragana("WanaKana"), "わなかな");
assert_eq!(to_kana("WANAKANA"), "ワナカナ");
Tests
Performance
On Migrating to 2.0 some performance improvements have been implemented by using more efficient lookup structures and avoiding allocations. According to these results around 1000 words can be converted per millisecond on a Core i7-6700.
bench_hiragana_to_romaji 3,519 1,070 -2,449 -69.59% x 3.29
bench_kana_1 3,066 567 -2,499 -81.51% x 5.41
bench_kana_2 8,006 1,831 -6,175 -77.13% x 4.37
bench_katakana_to_hiragana 2,512 622 -1,890 -75.24% x 4.04
bench_katakana_to_katakana 1,664 629 -1,035 -62.20% x 2.65
bench_katakana_to_romaji 6,922 1,067 -5,855 -84.59% x 6.49
bench_romaji_to_hiragana 3,802 1,300 -2,502 -65.81% x 2.92
bench_romaji_to_katakana 4,361 1,929 -2,432 -55.77% x 2.26
Comparison To WanaKana
A detailed analysis has been done in the bench_compare subfolder, the analysis below may be inaccurate.
A short comparison suggests around 25x performance
import toKana from './src/toKana';
import toHiragana from './src/toHiragana';
import toKatakana from './src/toKatakana';
import toRomaji from './src/toRomaji';
console.time
console.timeEnd
node -r esm run.js
extern crate wana_kana;
use to_hiragana;
use to_katakana;
use to_romaji;
use *;
node -r esm run.js
253.231ms
cargo run --release --bin bench
9ms
CLI
Convert to kana and back for fun and profit
cargo install wana_kana
will install 2 CLI tools: to_kana
and to_romaji
.
Both commands support piping ls | to_kana
and parameters to_romaji へろ をるど
.