Method getFileExtension

valdi_core/src/valdi_core/cpp/Utils/PathUtils.cpp:219–227

}

std::string_view Path::getFileExtension() const {
    auto lastComponent = getLastComponent();
    auto fileExtensionIndex = lastComponent.find_last_of('.');
    if (fileExtensionIndex == std::string_view::npos) {
        return std::string_view();
    }

    return lastComponent.substr(fileExtensionIndex + 1);
}

bool Path::empty() const {
    return _components.empty();