deploy: 4155e2938f

examples/ordered_json_document.cpp

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+#include <iostream>
+#include <nlohmann/json_view.hpp>
+
+using ordered_json_document = nlohmann::ordered_json_document;
+
+int main()
+{
+    // ordered_json_document is basic_json_document<nlohmann::ordered_json>:
+    // materialize() preserves the insertion (source) order of object keys,
+    // instead of sorting them like json_document does
+    ordered_json_document doc = ordered_json_document::parse(R"({"z": 1, "a": 2, "m": 3})");
+    std::cout << doc.root().materialize().dump() << '\n';
+}