1 files changed, 19 insertions, 0 deletions
diff --git a/third_party/nix/src/libexpr/value-to-json.hh b/third_party/nix/src/libexpr/value-to-json.hh
new file mode 100644
index 000000000000..6ec36c829d37
--- /dev/null
+++ b/third_party/nix/src/libexpr/value-to-json.hh
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <map>
+#include <string>
+
+#include "eval.hh"
+#include "nixexpr.hh"
+
+namespace nix {
+
+class JSONPlaceholder;
+
+void printValueAsJSON(EvalState& state, bool strict, Value& v,
+                      JSONPlaceholder& out, PathSet& context);
+
+void printValueAsJSON(EvalState& state, bool strict, Value& v,
+                      std::ostream& str, PathSet& context);
+
+}  // namespace nix