snowy-yang
8c02fb5c15
- 删除旧 sdk/request.ts，全部 import 收敛到 sdk/common/request.ts（85 文件） - 注释死代码 630+ 行、裸 console.log 吞错 6 处、未使用符号 26 处清零 - bili 状态校验去重；utils DNS 预解析失败日志改 warn 带上下文 - CODE-AUDIT.md：第四节 P2 清理记录 + 第八节线索逐条复核结论（kw/kg/tx/wy parse 骨架相似实质各异，不抽公共层）
102 lines
2.9 KiB
TypeScript
102 lines
2.9 KiB
TypeScript
// 通用工具函数
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import crypto from 'node:crypto'
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/** MD5 十六进制串 */
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export const toMD5 = str => crypto.createHash('md5').update(str).digest('hex')
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/**
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* 将大小格式化为可读字符串
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* @param {number} size 字节数
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*/
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export const sizeFormate = size => {
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// https://gist.github.com/thomseddon/3511330
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if (!size) return '0 B'
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const units = ['B', 'KB', 'MB', 'GB', 'TB']
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const number = Math.floor(Math.log(size) / Math.log(1024))
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return `${(size / Math.pow(1024, Math.floor(number))).toFixed(2)} ${units[number]}`
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}
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/**
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* 将秒数格式化为 mm:ss
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* @param {number} time 秒
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*/
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export const formatPlayTime = time => {
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if (Number.isNaN(time) || time < 0) time = 0
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const m = Math.trunc(time / 60)
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const s = Math.trunc(time % 60)
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return m == 0 && s == 0 ? '--/--' : `${m < 10 ? '0' + m : m}:${s < 10 ? '0' + s : s}`
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}
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/**
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* 将时间对象/时间戳转成日期字符串
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* @param {Date|number|string} _date 时间
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* @param {string} [format='Y-M-D h:m:s'] 格式模板（Y/M/D/h/m/s）
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*/
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export const dateFormat = (_date, format = 'Y-M-D h:m:s') => {
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if (!_date) return ''
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let date
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switch (typeof _date) {
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case 'string':
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if (!_date.includes('T')) _date = _date.split('.')[0].replace(/-/g, '/')
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// fallthrough
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case 'number':
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date = new Date(_date)
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break
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case 'object':
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date = _date
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break
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default:
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return ''
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}
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const numFix = n => n < 10 ? '0' + n : String(n)
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return format
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.replace('Y', date.getFullYear().toString())
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.replace('M', numFix(date.getMonth() + 1))
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.replace('D', numFix(date.getDate()))
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.replace('h', numFix(date.getHours()))
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.replace('m', numFix(date.getMinutes()))
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.replace('s', numFix(date.getSeconds()))
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}
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/**
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* 相对时间格式化（用于评论时间）
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* @param {number} time 毫秒时间戳
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*/
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export const dateFormat2 = time => {
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const differ = Math.trunc((Date.now() - time) / 1000)
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if (differ < 60) return `${differ}秒前`
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if (differ < 3600) return `${Math.trunc(differ / 60)}分钟前`
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if (differ < 86400) return `${Math.trunc(differ / 3600)}小时前`
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if (differ < 2592000) return `${Math.trunc(differ / 86400)}天前`
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return dateFormat(time)
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}
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/**
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* 格式化播放量
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* @param {number} num
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*/
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export const formatPlayCount = num => {
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if (num > 100000000) return `${Math.trunc(num / 10000000) / 10}亿`
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if (num > 10000) return `${Math.trunc(num / 1000) / 10}万`
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return String(num)
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}
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/**
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* 解码 HTML 实体
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* @param {string} str
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*/
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export const decodeName = (str = '') => {
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if (!str) return ''
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if (typeof str !== 'string') str = String(str)
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return str
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, "'")
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.replace(/'/g, "'")
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.replace(/ /g, ' ')
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.replace(/&#(\d+);/g, (_, num) => String.fromCharCode(parseInt(num)))
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}
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