fix

src/config.h

@@ -0,0 +1,14 @@
+#pragma once
+#include <string>
+#include <map>
+
+class Config
+{
+public:
+    Config(const std::string &filepath);
+    std::string get(const std::string &key) const;
+
+private:
+    std::map<std::string, std::string> config_map;
+    void load(const std::string &filepath);
+};