77 lines
2.0 KiB
JavaScript
77 lines
2.0 KiB
JavaScript
/**
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* 格式化工具函数
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*/
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/**
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* 清理URL字符串
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* @param {string} url - 原始URL
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* @returns {string} 清理后的URL
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*/
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export function cleanUrl(url) {
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const s = String(url || '').trim()
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const m = s.match(/https?:\/\/[^\s'"`]+/)
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if (m && m[0]) return m[0]
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return s.replace(/[`'"]/g, '').trim()
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}
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/**
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* 格式化百分比
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* @param {number} value - 百分比值
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* @returns {string}
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*/
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export function formatPercent(value) {
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const n = Number(value)
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if (!Number.isFinite(n)) return '0%'
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return `${n}%`
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}
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/**
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* 格式化日期时间
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* @param {string|number|Date} value - 日期值
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* @returns {string}
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*/
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export function formatDateTime(value) {
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const s = String(value || '').trim()
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if (!s) return ''
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const d = new Date(s)
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if (Number.isNaN(d.getTime())) return s
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const y = d.getFullYear()
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const m = String(d.getMonth() + 1).padStart(2, '0')
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const day = String(d.getDate()).padStart(2, '0')
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const hh = String(d.getHours()).padStart(2, '0')
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const mm = String(d.getMinutes()).padStart(2, '0')
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const ss = String(d.getSeconds()).padStart(2, '0')
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return `${y}-${m}-${day} ${hh}:${mm}:${ss}`
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}
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/**
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* 格式化价格（分转元）
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* @param {number} cents - 分
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* @param {number} decimals - 小数位数
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* @returns {string}
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*/
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export function formatPrice(cents, decimals = 2) {
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const yuan = Number(cents || 0) / 100
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return yuan.toFixed(decimals)
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}
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/**
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* 解析时间为毫秒戳
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* @param {any} value - 时间值
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* @returns {number|null}
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*/
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export function parseTimeMs(value) {
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if (value === undefined || value === null || value === '') return null
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if (typeof value === 'number') {
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if (!Number.isFinite(value)) return null
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return value < 1e12 ? value * 1000 : value
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}
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const s = String(value).trim()
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if (!s) return null
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const asNum = Number(s)
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if (Number.isFinite(asNum)) return asNum < 1e12 ? asNum * 1000 : asNum
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const d = new Date(s)
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if (Number.isNaN(d.getTime())) return null
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return d.getTime()
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}
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