asian-regexps/index.js

Japanese-Chinese-Korean regexps

// import xregexp from 'xregexp';
// console.log(xregexp('\\p{Hiragana}'));
/* string regexps */
export const chineseRegStringExp = '[⺀-⺙⺛-⻳⼀-⿕々〇〡-〩〸-〻㐀-䶿一-鿿豈-舘並-龎]';
export const kanjiStringRegex = '[⺀-⺙⺛-⻳⼀-⿕々〇〡-〩〸-〻㐀-䶿一-鿿豈-舘並-龎]';
export const hiraganaStringRegex = '[ぁ-ゖゝ-ゟ]';
export const katakanaStringRegex = '[ァ-ヺヽ-ヿㇰ-ㇿ㋐-㋾㌀-㍗ｦ-ｯｱ-ﾝ]';
export const japaneseStringRegex = `${kanjiStringRegex}|${hiraganaStringRegex}|${katakanaStringRegex}`;
export const koreanStringRegex = '[\uac00-\ud7af]|[\u1100-\u11ff]|[\u3130-\u318f]|[\ua960-\ua97f]|[\ud7b0-\ud7ff]';
/* regexps */
// contains
export const containsChineseRegex = new RegExp(chineseRegStringExp);
export const containsJapaneseRegex = new RegExp(japaneseStringRegex);
export const containsKanjiRegex = new RegExp(kanjiStringRegex);
export const containsHiraganaRegex = new RegExp(hiraganaStringRegex);
export const containsKatakanaRegex = new RegExp(katakanaStringRegex);
export const containsKoreanRegex = new RegExp(koreanStringRegex);
// all
export const allChineseRegex = new RegExp(`^${chineseRegStringExp}+$`, 'g');
export const allJapaneseRegex = new RegExp(`^${japaneseStringRegex}+$`, 'g');
export const allKanjiRegex = new RegExp(`^${kanjiStringRegex}+$`, 'g');
export const allHiraganaRegex = new RegExp(`^${hiraganaStringRegex}+$`, 'g');
export const allKatakanaRegex = new RegExp(`^${katakanaStringRegex}+$`, 'g');
export const allKoreanRegex = new RegExp(`^${koreanStringRegex}+$`, 'g');
/* has some */
export function hasSomeChinese(input) {
    return containsChineseRegex.test(input);
}
export function hasSomeJapanese(input) {
    return containsJapaneseRegex.test(input);
}
export function hasSomeKanji(input) {
    return containsKanjiRegex.test(input);
}
export function hasSomeHiragana(input) {
    return containsHiraganaRegex.test(input);
}
export function hasSomeKatakana(input) {
    return containsKatakanaRegex.test(input);
}
export function hasSomeKorean(input) {
    return containsKoreanRegex.test(input);
}
/* is character (alias of "has some") */
export function isChineseCharacter(character) {
    return hasSomeChinese(character);
}
export function isJapaneseCharacter(character) {
    return hasSomeJapanese(character);
}
export function isKanjiCharacter(character) {
    return hasSomeKanji(character);
}
export function isHiraganaCharacter(character) {
    return hasSomeHiragana(character);
}
export function isKatakanaCharacter(character) {
    return hasSomeKatakana(character);
}
export function isKoreanCharacter(character) {
    return !!character.match(containsKoreanRegex);
}
/* full */
export function isFullChinese(input) {
    return !!input.match(allChineseRegex);
}
export function isFullJapanese(input) {
    return !!input.match(allJapaneseRegex);
}
export function isFullKanji(input) {
    return !!input.match(allKanjiRegex);
}
export function isFullHiragana(input) {
    return !!input.match(allHiraganaRegex);
}
export function isFullKatakana(input) {
    return !!input.match(allKatakanaRegex);
}
export function isFullKorean(input) {
    return !!input.match(allKoreanRegex);
}
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