| 15 | } |
| 16 | |
| 17 | static std::vector<std::string> |
| 18 | jsonFiles(const std::string &dirName) |
| 19 | { |
| 20 | DIR *d; |
| 21 | struct dirent *dir; |
| 22 | std::vector<std::string> result; |
| 23 | d = opendir(dirName.c_str()); |
| 24 | if (d) { |
| 25 | while ((dir = readdir(d)) != NULL) { |
| 26 | if (isJsonFile(dir->d_name)) |
| 27 | result.push_back(dirName + dir->d_name); |
| 28 | } |
| 29 | closedir(d); |
| 30 | } |
| 31 | |
| 32 | std::sort(result.begin(), result.end(), [](auto & a, auto &b){return a < b;}); |
| 33 | |
| 34 | return result; |
| 35 | } |
| 36 | |
| 37 | class Renderer |
| 38 | { |