async function getNearestRegion()

in front-end-resources/react-meeting/src/containers/MeetingForm/RegionSelection.tsx [24:52]

• 25 lines of code
• 7 McCabe index (conditional complexity)

    async function getNearestRegion() {
      if (region) {
        return;
      }

      try {
        const res = await fetch(`https://nearest-media-region.l.chime.aws`, {
          method: 'GET'
        });

        if (!res.ok) {
          throw new Error('Server error');
        }

        const data = await res.json();
        const nearestRegion = data.region;

        if (mounted) {
          setRegion((region: string) => region || nearestRegion);
        }
      } catch (e) {
        if (e instanceof Error) {
          console.error('Could not fetch nearest region: ', e.message);
        }
        else { 
          throw e;
        }
      }
    }