Function readProxyField

lib/adapters/http.js:298–299

(key)

    // redirect proxying to an attacker-controlled host.
    const isProxyURL = proxy instanceof URL;
    const readProxyField = (key) =>
      isProxyURL || utils.hasOwnProp(proxy, key) ? proxy[key] : undefined;

    const proxyUsername = readProxyField('username');
    const proxyPassword = readProxyField('password');