function pingSingleRegion()

in web/src/js/gcping.js [128:149]

• 17 lines of code
• 2 McCabe index (conditional complexity)

function pingSingleRegion(regionKey) {
  return new Promise((resolve) => {
    const gcpZone = regions[regionKey];
    const start = new Date().getTime();

    fetch(gcpZone.pingUrl, {
      cache: "no-cache",
    }).then(async (resp) => {
      const latency = new Date().getTime() - start;

      // if we just pinged the global region, the response should contain
      // the region that the Global Load Balancer uses to route the traffic.
      if (regionKey === GLOBAL_REGION_KEY) {
        resp.text().then((val) => {
          globalRegionProxy = val.trim();
        });
      }

      resolve(latency);
    });
  });
}