42 lines
1019 B
JavaScript
42 lines
1019 B
JavaScript
import crypto from 'crypto'
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import dns from 'dns'
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/**
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* 获取音乐音质
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* @param {*} info
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* @param {*} type
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*/
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const types = ['flac', 'wav', 'ape', '320k', '192k', '128k']
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export const getMusicType = (info, type) => {
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let list = window.globalObj.qualityList[info.source]
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if (!list) return '128k'
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if (!list.includes(type)) type = list[list.length - 1]
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const rangeType = types.slice(types.indexOf(type))
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for (const type of rangeType) {
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if (info._types[type]) return type
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}
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return '128k'
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}
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export const toMD5 = str => crypto.createHash('md5').update(str).digest('hex')
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const ipMap = new Map()
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export const getHostIp = hostname => {
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const ip = ipMap.get(hostname)
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if (typeof ip === 'string') return ip
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if (ip === true) return
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ipMap.set(hostname, true)
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// console.log(hostname)
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dns.lookup(hostname, {
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// family: 4,
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all: false,
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}, (err, address, family) => {
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if (err) return console.log(err)
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// console.log(address, family)
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ipMap.set(hostname, address)
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})
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}
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