Created nlohmann::basicjson::operatort (markdown)

nlohmann::basicjson::operatort.md

@@ -0,0 +1,24 @@
+```cpp
+template<typename T>
+operator T() const;
+```
+
+## Description
+
+Implicitly converts a value of a JSON container.
+
+## Parameters
+
+None.
+
+## Return value
+
+The return value is [`get<T>()`](https://github.com/nlohmann/json/wiki/nlohmann::basicjson::get).
+
+## Complexity
+
+Amortized linear in the size of the JSON type.
+
+## Exceptions
+
+`std::std::logic_error` if types are not compatible.