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130 lines
5.1 KiB
130 lines
5.1 KiB
// Dictionary for Romaji to Hiragana conversion |
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const romajiToHiraganaMap = { |
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'a': 'あ', 'i': 'い', 'u': 'う', 'e': 'え', 'o': 'お', |
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'ka': 'か', 'ki': 'き', 'ku': 'く', 'ke': 'け', 'ko': 'こ', |
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'sa': 'さ', 'shi': 'し', 'su': 'す', 'se': 'せ', 'so': 'そ', |
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'ta': 'た', 'chi': 'ち', 'tsu': 'つ', 'te': 'て', 'to': 'と', 'っ': 'っ', '-': 'っ', |
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'na': 'な', 'ni': 'に', 'nu': 'ぬ', 'ne': 'ね', 'no': 'の', |
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'ha': 'は', 'hi': 'ひ', 'fu': 'ふ', 'he': 'へ', 'ho': 'ほ', |
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'ma': 'ま', 'mi': 'み', 'mu': 'む', 'me': 'め', 'mo': 'も', |
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'ya': 'や', 'yu': 'ゆ', 'yo': 'よ', |
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'ra': 'ら', 'ri': 'り', 'ru': 'る', 're': 'れ', 'ro': 'ろ', |
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'wa': 'わ', 'wo': 'を', 'n': 'ん', |
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'ga': 'が', 'gi': 'ぎ', 'gu': 'ぐ', 'ge': 'げ', 'go': 'ご', |
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'za': 'ざ', 'ji': 'じ', 'zu': 'ず', 'ze': 'ぜ', 'zo': 'ぞ', |
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'da': 'だ', 'ji': 'ぢ', 'zu': 'づ', 'de': 'で', 'do': 'ど', |
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'ba': 'ば', 'bi': 'び', 'bu': 'ぶ', 'be': 'べ', 'bo': 'ぼ', |
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'pa': 'ぱ', 'pi': 'ぴ', 'pu': 'ぷ', 'pe': 'ぺ', 'po': 'ぽ', |
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'kya': 'きゃ', 'kyu': 'きゅ', 'kyo': 'きょ', |
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'sha': 'しゃ', 'shu': 'しゅ', 'sho': 'しょ', |
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'cha': 'ちゃ', 'chu': 'ちゅ', 'cho': 'ちょ', |
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'nya': 'にゃ', 'nyu': 'にゅ', 'nyo': 'にょ', |
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'hya': 'ひゃ', 'hyu': 'ひゅ', 'hyo': 'ひょ', |
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'mya': 'みゃ', 'myu': 'みゅ', 'myo': 'みょ', |
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'rya': 'りゃ', 'ryu': 'りゅ', 'ryo': 'りょ', |
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'gya': 'ぎゃ', 'gyu': 'ぎゅ', 'gyo': 'ぎょ', |
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'ja': 'じゃ', 'ju': 'じゅ', 'jo': 'じょ', |
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'bya': 'びゃ', 'byu': 'びゅ', 'byo': 'びょ', |
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'pya': 'ぴゃ', 'pyu': 'ぴゅ', 'pyo': 'ぴょ' |
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}; |
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function romajiToHiragana(romaji) { |
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// Sort the keys in descending order by length to handle multi-character matches |
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const sortedKeys = Object.keys(romajiToHiraganaMap).sort((a, b) => b.length - a.length); |
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let hiragana = ''; |
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let i = 0; |
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while (i < romaji.length) { |
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let matchFound = false; |
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for (let key of sortedKeys) { |
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if (romaji.startsWith(key, i)) { |
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hiragana += romajiToHiraganaMap[key]; |
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i += key.length; |
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matchFound = true; |
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break; |
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} |
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} |
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// If no match found, add the character as is and move on |
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if (!matchFound) { |
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hiragana += romaji[i]; |
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i++; |
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} |
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} |
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return hiragana; |
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} |
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function insertHiragana (p1, romaji, p2) { |
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const newParagraph = document.createElement("p"); |
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const paragraphText = p1 + romajiToHiragana(romaji) + p2; |
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newParagraph.innerHTML = `${paragraphText}`; |
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return newParagraph; |
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} |
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// Example usage: |
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// console.log(romajiToHiragana('konbanwa')); // Outputs: こんばんは |
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// console.log(romajiToHiragana('ohayou')); // Outputs: おはよう |
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// Dictionary for Romaji to Katakana conversion |
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const romajiToKatakanaMap = { |
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'a': 'ア', 'i': 'イ', 'u': 'ウ', 'e': 'エ', 'o': 'オ', |
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'ka': 'カ', 'ki': 'キ', 'ku': 'ク', 'ke': 'ケ', 'ko': 'コ', |
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'sa': 'サ', 'shi': 'シ', 'su': 'ス', 'se': 'セ', 'so': 'ソ', |
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'ta': 'タ', 'chi': 'チ', 'tsu': 'ツ', 'te': 'テ', 'to': 'ト', '-': 'っ', |
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'na': '', 'ni': '', 'nu': '', 'ne': '', 'no': '', |
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'ha': '', 'hi': '', 'fu': '', 'he': '', 'ho': '', |
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'ma': '', 'mi': '', 'mu': '', 'me': '', 'mo': '', |
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'ya': '', 'yu': '', 'yo': '', |
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'ra': '', 'ri': '', 'ru': '', 're': '', 'ro': '', |
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'wa': '', 'wo': '', 'n': '', |
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'ga': 'ガ', 'gi': 'ギ', 'gu': 'グ', 'ge': 'ゲ', 'go': 'ゴ', |
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'za': 'ザ', 'ji': 'ジ', 'zu': 'ズ', 'ze': 'ゼ', 'zo': 'ゾ', |
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'da': 'ダ', 'ji': 'ヂ', 'zu': '', 'de': 'デ', 'do': 'ド', |
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'ba': '', 'bi': '', 'bu': '', 'be': '', 'bo': '', |
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'pa': '', 'pi': '', 'pu': '', 'pe': '', 'po': '', |
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'kya': 'きゃ', 'kyu': 'きゅ', 'kyo': 'きょ', |
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'sha': 'しゃ', 'shu': 'しゅ', 'sho': 'しょ', |
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'cha': 'ちゃ', 'chu': 'ちゅ', 'cho': 'ちょ', |
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'nya': 'にゃ', 'nyu': 'にゅ', 'nyo': 'にょ', |
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'hya': 'ひゃ', 'hyu': 'ひゅ', 'hyo': 'ひょ', |
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'mya': 'みゃ', 'myu': 'みゅ', 'myo': 'みょ', |
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'rya': 'りゃ', 'ryu': 'りゅ', 'ryo': 'りょ', |
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'gya': 'ぎゃ', 'gyu': 'ぎゅ', 'gyo': 'ぎょ', |
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'ja': 'じゃ', 'ju': 'じゅ', 'jo': 'じょ', |
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'bya': 'びゃ', 'byu': 'びゅ', 'byo': 'びょ', |
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'pya': 'ぴゃ', 'pyu': 'ぴゅ', 'pyo': 'ぴょ' |
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}; |
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function romajiToKatakana(romaji) { |
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// Sort the keys in descending order by length to handle multi-character matches |
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const sortedKeys = Object.keys(romajiToKatakanaMap).sort((a, b) => b.length - a.length); |
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let katakana = ''; |
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let i = 0; |
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while (i < romaji.length) { |
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let matchFound = false; |
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for (let key of sortedKeys) { |
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if (romaji.startsWith(key, i)) { |
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katakana += romajiToKatakanaMap[key]; |
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i += key.length; |
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matchFound = true; |
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break; |
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} |
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} |
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// If no match found, add the character as is and move on |
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if (!matchFound) { |
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katakana += romaji[i]; |
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i++; |
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} |
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} |
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return katakana; |
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} |
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export { romajiToHiragana, insertHiragana } |