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#pragma once
///@file url-name.hh, for some hueristic-ish URL parsing.
#include <string>
#include <optional>
#include "url.hh"
#include "url-parts.hh"
#include "util.hh"
#include "split.hh"
namespace nix {
/**
* Try to extract a reasonably unique and meaningful, human-readable
* name of a flake output from a parsed URL.
* When nullopt is returned, the callsite should use information available
* to it outside of the URL to determine a useful name.
* This is a heuristic approach intended for user interfaces.
* @return nullopt if the extracted name is not useful to identify a
* flake output, for example because it is empty or "default".
* Otherwise returns the extracted name.
*/
std::optional<std::string> getNameFromURL(ParsedURL const & url);
}
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