nodeInfo.js

async function operator(proxies = [], targetPlatform, env) {
  let args = $arguments || {}
  const {
    parseFlowHeaders,
    getFlowHeaders,
    flowTransfer,
    getRmainingDays
  } = flowUtils
  const sub = env.source[proxies[0].subName]
  let subInfo
  if (sub.source === 'local' && !['localFirst', 'remoteFirst'].includes(sub.mergeSources)) {
    if (sub.subUserinfo) {
      subInfo = sub.subUserinfo
    }
  } else {
    let url = `${sub.url}`
      .split(/[\r\n]+/)
      .map(i => i.trim())
      .filter(i => i.length)?.[0]

    let urlArgs = {}
    const rawArgs = url.split('#')
    url = url.split('#')[0]
    if (rawArgs.length > 1) {
      try {
        // 支持 `#${encodeURIComponent(JSON.stringify({arg1: "1"}))}`
        urlArgs = JSON.parse(decodeURIComponent(rawArgs[1]))
      } catch (e) {
        for (const pair of rawArgs[1].split('&')) {
          const key = pair.split('=')[0]
          const value = pair.split('=')[1]
          // 部分兼容之前的逻辑 const value = pair.split('=')[1] || true;
          urlArgs[key] = value == null || value === '' ? true : decodeURIComponent(value)
        }
      }
    }
    args = {
      ...urlArgs,
      ...args
    }
    if (!args.noFlow) {
      if (sub.subUserinfo) {
        subInfo = sub.subUserinfo
      } else {
        subInfo = await getFlowHeaders(url)
      }
    }
  }

  if (subInfo) {
    let {
      expires,
      total,
      usage: {
        upload,
        download
      },
    } = parseFlowHeaders(subInfo)
    if (args.hideExpire) {
      expires = undefined
    }
    const date = expires ? new Date(expires * 1000).toLocaleDateString() : ''
    let remainingDays
    try {
      remainingDays = getRmainingDays({
        resetDay: args.resetDay,
        startDate: args.startDate,
        cycleDays: args.cycleDays,
      })
    } catch (e) {}
    let show = upload + download
    if (args.showRemaining) {
      show = total - show
    }
    const showT = flowTransfer(Math.abs(show))
    showT.value = show < 0 ? '-' + showT.value : showT.value
    const totalT = flowTransfer(total)
    let name = `${showT.value}${showT.unit}|${totalT.value}${totalT.unit}`
    if (remainingDays) {
      name = `${name} | ${remainingDays} 天`
    }
    if (date) {
      name = `${name} | ${date}`
    }
    // 获取 proxies 的最后一项
    const node = proxies[proxies.length - 1] || {
      type: 'ss',
      server: '1.0.0.1',
      port: 80,
      cipher: 'aes-128-gcm',
      password: 'password',
    }
    proxies.unshift({
      ...node,
      name,
    })
  }

  return proxies
}