function compare()

in packages/fbjs/src/useragent/UserAgent.js [27:46]

• 14 lines of code
• 5 McCabe index (conditional complexity)

function compare(name, version, query, normalizer) {
  // check for exact match with no version
  if (name === query) {
    return true;
  }

  // check for non-matching names
  if (!query.startsWith(name)) {
    return false;
  }

  // full comparison with version
  let range = query.slice(name.length);
  if (version) {
    range = normalizer ? normalizer(range) : range;
    return VersionRange.contains(range, version);
  }

  return false;
}