std::map readConfig()

in text/text.cpp [18:37]

• 19 lines of code
• 5 McCabe index (conditional complexity)

std::map<std::string, std::string> readConfig(const std::string &filename) {
    std::map<std::string, std::string> config;
    std::ifstream file(filename);
    if (!file.is_open()) {
        throw std::runtime_error("Could not open config file");
    }

    std::string line;
    while (std::getline(file, line)) {
        std::istringstream is_line(line);
        std::string key;
        if (std::getline(is_line, key, '=')) {
            std::string value;
            if (std::getline(is_line, value)) {
                config[key] = value;
            }
        }
    }
    return config;
}