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number unit to korean
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function NumberToKorean(num) { | |
let bNum = BigInt(num); | |
let str = bNum.toString().replace('n', ''); | |
let strArr = str.split(''); | |
let resultArr = []; | |
let unitWords = { | |
'여백의미': null, | |
'': 3, | |
천: 3, | |
만: 4, | |
억: 4, | |
조: 4, | |
경: 4, | |
해: 4, | |
자: 4, | |
양: 4, | |
구: 4, | |
간: 4, | |
정: 4, | |
재: 4, | |
극: 4, | |
항아사: 4, | |
아승기: 4, | |
나유타: 4, | |
불가사의: 4 | |
}; | |
let final = []; | |
let a = 1; | |
let b = 1; | |
for (let i = 3; i <= strArr.length; i += 3) { | |
let _arr = Object.entries(unitWords); | |
let __arr = _arr[i - (3 * a) + b]; | |
a += 1; | |
b += 1; | |
if (!__arr) | |
continue; | |
if (str.substr(i, __arr[1]).length <= 0) | |
continue; | |
resultArr.push(str.substr(i-3, __arr[1])); | |
} | |
for (let i in resultArr) { | |
let _arr = Object.entries(unitWords); | |
_arr = _arr.slice(1); | |
final.push(`${resultArr[i]}${_arr[i][0]}`); | |
} | |
return final.reverse().join(' '); | |
} |
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