1 files changed, 2 insertions, 0 deletions
diff --git a/task.h b/task.h
index f7a4758..9c2d622 100644
--- a/task.h
+++ b/task.h
@@ -31,6 +31,8 @@ public:
 	virtual std::vector<std::string> depends() const = 0;
 	virtual std::string target() const = 0;
 
+	virtual std::string toJSON() const { return {}; };
+
 protected:
 	std::atomic<State> task_state{State::Unknown};
 	virtual int runInner() { return 0; };