in lib/src/version_range.dart [399:412]
int compareTo(VersionRange other) {
if (min == null) {
if (other.min == null) return _compareMax(other);
return -1;
} else if (other.min == null) {
return 1;
}
var result = min!.compareTo(other.min!);
if (result != 0) return result;
if (includeMin != other.includeMin) return includeMin ? -1 : 1;
return _compareMax(other);
}