Basic config system from a json file but it's got serious issues. Can't copy construct it because of the variable blocking copying, and it can't even be put into the dinkyecs in any way.

tests/config.cpp

@@ -0,0 +1,43 @@
+#include <catch2/catch_test_macros.hpp>
+#include <fmt/core.h>
+#include <string>
+#include "config.hpp"
+#include <any>
+#include "dinkyecs.hpp"
+
+using namespace fmt;
+using std::string;
+
+TEST_CASE("basic configuration system", "[config]") {
+  Config config("./tests/config.json");
+
+  auto not_found = config["types"]["NOTFOUND"];
+  REQUIRE(not_found == nullptr);
+
+  auto test_string = config["types"]["STRING"];
+  REQUIRE(test_string ==  L"\u2849█Ω♣");
+
+  std::wstring test_wstring = config.wstring("types", "STRING");
+  REQUIRE(test_wstring ==  L"\u2849█Ω♣");
+
+  wchar_t chr0 = test_wstring[0];
+  REQUIRE(chr0 == L'\u2849');
+
+  auto test_num = config["types"]["NUMBER"];
+  REQUIRE(test_num == 1234);
+
+  auto test_float = config["types"]["FLOAT"];
+  REQUIRE(test_num >= 0.1233f);
+
+  auto test_obj = config["types"]["OBJECT"];
+  REQUIRE(test_obj["name"] == "Zed");
+}
+
+void test_func(Config &ref) {
+  REQUIRE(ref["types"]["OBJECT"]["name"] == "Zed");
+}
+
+TEST_CASE("store config in any", "[config]") {
+  Config config("./tests/config.json");
+  test_func(config);
+}