bool equalsIgnoreAsciiCase()

in lib/src/comparators.dart [27:44]

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

bool equalsIgnoreAsciiCase(String a, String b) {
  if (a.length != b.length) return false;
  for (var i = 0; i < a.length; i++) {
    var aChar = a.codeUnitAt(i);
    var bChar = b.codeUnitAt(i);
    if (aChar == bChar) continue;
    // Quick-check for whether this may be different cases of the same letter.
    if (aChar ^ bChar != _asciiCaseBit) return false;
    // If it's possible, then check if either character is actually an ASCII
    // letter.
    var aCharLowerCase = aChar | _asciiCaseBit;
    if (_lowerCaseA <= aCharLowerCase && aCharLowerCase <= _lowerCaseZ) {
      continue;
    }
    return false;
  }
  return true;
}