function addResult()

in web/src/js/gcping.js [217:254]

• 35 lines of code
• 11 McCabe index (conditional complexity)

function addResult(regionKey) {
  if (!results.length) {
    results.push(regionKey);
    return;
  }

  // remove any current values with the same regionKey
  for (let i = 0; i < results.length; i++) {
    if (results[i] === regionKey) {
      results.splice(i, 1);
      break;
    }
  }

  // TODO: Probably use Binary search here to merge the following 2 blocks
  // if new region is at 0th position
  if (compareTwoRegions(regionKey, results[0]) < 0) {
    results.unshift(regionKey);
    return;
  }
  // if new region is at last position
  else if (compareTwoRegions(regionKey, results[results.length - 1]) > 0) {
    results.push(regionKey);
    return;
  }

  // add the region to it's proper position
  for (let i = 0; i < results.length - 1; i++) {
    // if the region to be added is b/w i and i+1 elements
    if (
      compareTwoRegions(regionKey, results[i]) >= 0 &&
      compareTwoRegions(regionKey, results[i + 1]) < 0
    ) {
      results.splice(i + 1, 0, regionKey);
      return;
    }
  }
}