Function parseProxyConfigFromEnv

lib/internal/http.js:212–232

(env, protocol, keepAlive)

}

function parseProxyConfigFromEnv(env, protocol, keepAlive) {
  // We only support proxying for HTTP and HTTPS requests.
  if (protocol !== 'http:' && protocol !== 'https:') {
    return null;
  }

  const proxyUrl = parseProxyUrl(env, protocol);
  if (proxyUrl === null) {
    return null;
  }

  // Only http:// and https:// proxies are supported.
  // Ignore instead of throw, in case other protocols are supposed to be
  // handled by the user land.
  if (!proxyUrl.startsWith('http://') && !proxyUrl.startsWith('https://')) {
    return null;
  }

  const noProxyList = env.no_proxy || env.NO_PROXY;
  return new ProxyConfig(proxyUrl, keepAlive, noProxyList);
}

/**
 * @param {ProxyConfig} proxyConfig