String? findHeader()

in lib/src/util.dart [77:89]

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

String? findHeader(Map<String, List<String>?>? headers, String name) {
  if (headers == null) return null;
  if (headers is ShelfUnmodifiableMap) {
    return joinHeaderValues(headers[name]);
  }

  for (var key in headers.keys) {
    if (equalsIgnoreAsciiCase(key, name)) {
      return joinHeaderValues(headers[key]);
    }
  }
  return null;
}