Added comment() inja function - Fixes #30

src/common/model/diagram.h

@@ -19,6 +19,8 @@
 
 #include "enums.h"
 
+#include <type_safe/optional_ref.hpp>
+
 #include <memory>
 #include <string>
 
@@ -36,6 +38,9 @@ public:
 
     virtual diagram_t type() const = 0;
 
+    virtual type_safe::optional_ref<const element> get(
+        const std::string &full_name) const = 0;
+
     diagram(const diagram &) = delete;
     diagram(diagram &&);
     diagram &operator=(const diagram &) = delete;

src/common/model/element.cc

@@ -80,6 +80,9 @@ inja::json element::context() const
     ctx["alias"] = alias();
     ctx["full_name"] = full_name(false);
     ctx["namespace"] = get_namespace().to_string();
+    if (comment().has_value())
+        ctx["comment"] = comment().value();
+
     return ctx;
 }