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@sa-nitawaki
Last active January 13, 2020 03:25
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google spreadsheet で半角カナを全角カナにする関数 kana2upper() を作成
/*
How to use:
1)Create new file.
2)
*/
function kana2upper(string) {
var arrayedString = string.split('');
var value = '';
var triTable = {
};
var biTable = {
};
/**
* 半角カタカナを全角カタカナに変換
*
* @param {String} str 変換したい文字列
*/
var uniTable = {
'ガ': 'ガ', 'ギ': 'ギ', 'グ': 'グ', 'ゲ': 'ゲ', 'ゴ': 'ゴ',
'ザ': 'ザ', 'ジ': 'ジ', 'ズ': 'ズ', 'ゼ': 'ゼ', 'ゾ': 'ゾ',
'ダ': 'ダ', 'ヂ': 'ヂ', 'ヅ': 'ヅ', 'デ': 'デ', 'ド': 'ド',
'バ': 'バ', 'ビ': 'ビ', 'ブ': 'ブ', 'ベ': 'ベ', 'ボ': 'ボ',
'パ': 'パ', 'ピ': 'ピ', 'プ': 'プ', 'ペ': 'ペ', 'ポ': 'ポ',
'ヴ': 'ヴ', 'ヷ': 'ヷ', 'ヺ': 'ヺ',
'ア': 'ア', 'イ': 'イ', 'ウ': 'ウ', 'エ': 'エ', 'オ': 'オ',
'カ': 'カ', 'キ': 'キ', 'ク': 'ク', 'ケ': 'ケ', 'コ': 'コ',
'サ': 'サ', 'シ': 'シ', 'ス': 'ス', 'セ': 'セ', 'ソ': 'ソ',
'タ': 'タ', 'チ': 'チ', 'ツ': 'ツ', 'テ': 'テ', 'ト': 'ト',
'ナ': 'ナ', 'ニ': 'ニ', 'ヌ': 'ヌ', 'ネ': 'ネ', 'ノ': 'ノ',
'ハ': 'ハ', 'ヒ': 'ヒ', 'フ': 'フ', 'ヘ': 'ヘ', 'ホ': 'ホ',
'マ': 'マ', 'ミ': 'ミ', 'ム': 'ム', 'メ': 'メ', 'モ': 'モ',
'ヤ': 'ヤ', 'ユ': 'ユ', 'ヨ': 'ヨ',
'ラ': 'ラ', 'リ': 'リ', 'ル': 'ル', 'レ': 'レ', 'ロ': 'ロ',
'ワ': 'ワ', 'ヲ': 'ヲ', 'ン': 'ン',
'ァ': 'ァ', 'ィ': 'ィ', 'ゥ': 'ゥ', 'ェ': 'ェ', 'ォ': 'ォ',
'ッ': 'ッ', 'ャ': 'ャ', 'ュ': 'ュ', 'ョ': 'ョ',
'。': '。', '、': '、', 'ー': 'ー', '「': '「', '」': '」', '・': '・'
};
if(triTable[string] !== undefined){
return triTable[string];
} else if(biTable[string] !== undefined) {
return biTable[string];
}
var biCheck = new Object();
for (var k in biTable){
var tmp = k.split('');
biCheck[tmp[0]] = true;
}
var triCheck = new Object();
for (var tk in triTable){
var tmp = tk.split('');
triCheck[tmp[0] + tmp[1]] = true;
biCheck[tmp[0]] = true;
}
var buf = '';
for(var i = 0; i < arrayedString.length ; i++){
var str = arrayedString[i];
buf += str;
if(buf.length == 3){
if(triTable[buf] !== undefined){
value += triTable[buf];
} else {
tmp = buf.split('');
value += biTable[tmp[0] + tmp[1]];
value += uniTable[tmp[2]] === undefined ? tmp[2] : uniTable[tmp[2]];
}
} else if(buf.length == 2) {
if(triCheck[buf] !== undefined) {
} else if(biTable[buf] !== undefined) {
value += biTable[buf];
buf = '';
} else {
tmp = buf.split('');
value += uniTable[tmp[0]];
value += uniTable[tmp[1]] === undefined ? tmp[1] : uniTable[tmp[1]];
buf = '';
}
} else if(biCheck[buf] !== undefined){
} else {
value += uniTable[str] === undefined ? str : uniTable[str];
buf = '';
}
}
value += buf !== '' ? uniTable[buf] : '';
value = value.replace(/([aiueo])ー/gi,'$1');
return value;
}
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