async getFlag()

in src/js/mozillaVpn.js [180:205]

• 22 lines of code
• 8 McCabe index (conditional complexity)

  async getFlag(proxyObj) {
    const flag = {
      imgCode: "default",
      elemClasses: "display-none",
      imgAlt: "",
    };

    if (!proxyObj) {
      return flag;
    }

    const { proxy } = proxyObj;
    const mozillaVpnInstalled = await browser.runtime.sendMessage({ method: "MozillaVPN_getInstallationStatus" });
    if (typeof(proxy) === "undefined"  || !mozillaVpnInstalled) {
      return flag;
    }

    const mozillaVpnConnected = await browser.runtime.sendMessage({ method: "MozillaVPN_getConnectionStatus" });
    if (mozillaVpnInstalled && typeof(proxy.cityName) !== "undefined") {
      flag.imgCode = proxy.countryCode.toUpperCase();
      flag.imgAlt = proxy.cityName;
      flag.elemClasses = typeof(proxy.mozProxyEnabled) === "undefined" || !mozillaVpnConnected ? "proxy-disabled" : "";
    }

    return flag;
  },