\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs20/root/usr/lib/node_modules/npm/node_modules/@npmcli/agent/lib/

Viewing File: proxy.js

'use strict'

const { HttpProxyAgent } = require('http-proxy-agent')
const { HttpsProxyAgent } = require('https-proxy-agent')
const { SocksProxyAgent } = require('socks-proxy-agent')
const { LRUCache } = require('lru-cache')
const { InvalidProxyProtocolError } = require('./errors.js')

const PROXY_CACHE = new LRUCache({ max: 20 })

const SOCKS_PROTOCOLS = new Set(SocksProxyAgent.protocols)

const PROXY_ENV_KEYS = new Set(['https_proxy', 'http_proxy', 'proxy', 'no_proxy'])

const PROXY_ENV = Object.entries(process.env).reduce((acc, [key, value]) => {
  key = key.toLowerCase()
  if (PROXY_ENV_KEYS.has(key)) {
    acc[key] = value
  }
  return acc
}, {})

const getProxyAgent = (url) => {
  url = new URL(url)

  const protocol = url.protocol.slice(0, -1)
  if (SOCKS_PROTOCOLS.has(protocol)) {
    return SocksProxyAgent
  }
  if (protocol === 'https' || protocol === 'http') {
    return [HttpProxyAgent, HttpsProxyAgent]
  }

  throw new InvalidProxyProtocolError(url)
}

const isNoProxy = (url, noProxy) => {
  if (typeof noProxy === 'string') {
    noProxy = noProxy.split(',').map((p) => p.trim()).filter(Boolean)
  }

  if (!noProxy || !noProxy.length) {
    return false
  }

  const hostSegments = url.hostname.split('.').reverse()

  return noProxy.some((no) => {
    const noSegments = no.split('.').filter(Boolean).reverse()
    if (!noSegments.length) {
      return false
    }

    for (let i = 0; i < noSegments.length; i++) {
      if (hostSegments[i] !== noSegments[i]) {
        return false
      }
    }

    return true
  })
}

const getProxy = (url, { proxy, noProxy }) => {
  url = new URL(url)

  if (!proxy) {
    proxy = url.protocol === 'https:'
      ? PROXY_ENV.https_proxy
      : PROXY_ENV.https_proxy || PROXY_ENV.http_proxy || PROXY_ENV.proxy
  }

  if (!noProxy) {
    noProxy = PROXY_ENV.no_proxy
  }

  if (!proxy || isNoProxy(url, noProxy)) {
    return null
  }

  return new URL(proxy)
}

module.exports = {
  getProxyAgent,
  getProxy,
  proxyCache: PROXY_CACHE,
}