resp_encoder.hpp

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#ifndef RESP_ENCODER_HPP
#define RESP_ENCODER_HPP
 
#include <string>
 
class RespEncoder {
public:
    static std::string simpleString(const std::string &str) {
        return "+" + str + "\r\n";
    }

    static std::string error(const std::string &message) {
        return "-ERR " + message + "\r\n";
    }

    static std::string integer(int value) {
        return ":" + std::to_string(value) + "\r\n";
    }

    static std::string bulkString(const std::string &str, const bool isNull) {
        if (isNull) {
            return "$-1\r\n";
        }
        if (str.empty()) {
            return "$0\r\n\r\n";
        }
        return "$" + std::to_string(str.length()) + "\r\n" + str + "\r\n";
    }
};
 
#endif