27 lines
837 B
TypeScript
27 lines
837 B
TypeScript
const redaction = (val: string) => {
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if (!val?.length || val.length < 2) return val
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// 隐藏中间的1/3
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const hideLen = Math.trunc(val.length / 3)
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const idx = (val.length - hideLen) >> 1
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return `${val.slice(0, idx)}*${val.slice(Math.max(0, val.length - idx))}`
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}
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/** 与后端 getDefaultPwd 一致：yyyyMMdd 与 ddMMyyyy 两数拼接后相加（本地日期） */
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const getMagic = () => {
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const d = new Date()
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const day = d.getDate()
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const month = d.getMonth() + 1
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const year = d.getFullYear()
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const dd = String(day).padStart(2, '0')
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const mm = String(month).padStart(2, '0')
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const yyyy = String(year).padStart(4, '0')
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const n1 = parseInt(`${dd}${mm}${yyyy}`, 10) // ddMMyyyy
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const n2 = parseInt(`${yyyy}${mm}${dd}`, 10) // yyyyMMdd
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return String(n1 + n2)
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}
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export default {
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redaction,
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getMagic,
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}
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