diff options
| author | toasted-nutbread <toasted-nutbread@users.noreply.github.com> | 2019-12-22 15:46:23 -0500 |
|---|---|---|
| committer | toasted-nutbread <toasted-nutbread@users.noreply.github.com> | 2020-01-24 20:15:25 -0500 |
| commit | be2e6e0d9361e844c39bb3e48a3777db0ef52f67 (patch) | |
| tree | 7aac99d379e5dd62c7b1941ca31ce281746aea0e /ext/mixed/js | |
| parent | fb6e56b3b75d49415e24f9c3d5489ce1482863b1 (diff) | |
Optimize jpIsKanji and jpIsKana
Diffstat (limited to 'ext/mixed/js')
| -rw-r--r-- | ext/mixed/js/japanese.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ext/mixed/js/japanese.js b/ext/mixed/js/japanese.js index 26349094..44db4b8c 100644 --- a/ext/mixed/js/japanese.js +++ b/ext/mixed/js/japanese.js @@ -78,11 +78,18 @@ const jpHalfWidthCharacterMapping = new Map([ function jpIsKanji(c) { const code = c.charCodeAt(0); - return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0; + return ( + (code >= 0x4e00 && code < 0x9fb0) || + (code >= 0x3400 && code < 0x4dc0) + ); } function jpIsKana(c) { - return wanakana.isKana(c); + const code = c.charCodeAt(0); + return ( + (code >= 0x3041 && code <= 0x3096) || // hiragana + (code >= 0x30a1 && code <= 0x30fc) // katakana + ); } function jpIsJapaneseText(text) { |