Function front

Source/Utils/json.hpp:20404–20407

! @brief access the first element Returns a reference to the first element in the container. For a JSON container `c`, the expression `c.front()` is equivalent to `*c.begin()`. @return In case of a structured type (array or object), a reference to the first element is returned. In case of number, string, boolean, or binary values, a reference to th

        @since version 1.0.0
        */
        reference front()
        {
            return *begin();
        }

        /*!
        @copydoc basic_json::front()