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function convert(str) {
let ret = 0
let nmap = new Map()
nmap.set('一', 1)
nmap.set('二', 2)
nmap.set('三', 3)
nmap.set('四', 4)
nmap.set('五', 5)
nmap.set('六', 6)
nmap.set('七', 7)
nmap.set('八', 8)
nmap.set('九', 9)
let dmap = new Map()
dmap.set('零', 1)
dmap.set('十', 10)
dmap.set('百', 100)
dmap.set('千', 1000)
dmap.set('万', 10000)
dmap.set('亿',100000000)
let temp = 0
let carry = 1
for (let i = 0; i < str.length; ++i) {
if (nmap.has(str[i])) {
temp += nmap.get(str[i])
} else {
if (str[i] === '万' || str[i] === '亿') {
ret += temp * carry
temp = 0
ret *= dmap.get(str[i])
} else {
if (temp === 0) {
temp = 1
}
carry = dmap.get(str[i]) / 10
if (str[i] === '零') {
carry = 1
} else {
ret += temp * dmap.get(str[i])
}
temp = 0
}
}
}
ret += temp * carry
return ret
}
const input = ['一千三百零一', '一千三百二十一万一千三百二十一', '一千三', '零', '三十八万九千零二', '六十六', '十万八', '九千六', '七百万零四百', '七百万', '七千五百万','十四亿']
let ret = input.map(it => ([it, convert(it)]))
console.log(ret)
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