Added a magic token to ensure only plugin data can be parsed from the clipboard

core/dumper.py

@@ -1,8 +1,25 @@
-import bpy
+import json
 from copy import copy
 from os.path import abspath
 from pprint import pprint
 
+import bpy
+
+
+format_token = "#FMT:NODE_KIT#"
+
+
+def dump_nkit_format(data: str) -> str:
+    return format_token + json.dumps(data)
+
+
+def parse_nkit_format(data: str) -> str | None:
+    if data.startswith(format_token):
+        print(data[len(format_token):])
+        return json.loads(data[len(format_token):])
+    
+    return None
+
 
 def get_default(prop: bpy.types.Property):
     """Get the default value of a Blender property"""