Version.parse constructor

Implementation

factory Version.parse(String text) {
  final match = COMPLETE_VERSION.firstMatch(text);
  if (match == null) {
    throw new FormatException('Could not parse "$text".');
  }

  try {
    int major = int.parse(match[1]);
    int minor = int.parse(match[2]);
    int patch = int.parse(match[3]);

    String preRelease = match[5];
    String build = match[8];

    return new Version._(major, minor, patch, preRelease, build, text);
  } on FormatException {
    throw new FormatException('Could not parse "$text".');
  }
}