14 std::unordered_set<fs::path> &src_paths,
16 nlohmann::json src_mapping = nlohmann::json::object();
17 for (
const fs::path &path : src_paths) {
18 std::string filename =
19 std::to_string(src_mapping.size()) + path.extension().string();
20 src_mapping[path.string()] = filename;
24 std::string src_mapping_str = nlohmann::to_string(src_mapping) +
'\n';