Added DinkLink scaffolding

__init__.py

@@ -1,6 +1,9 @@
 from .adv_control.nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
 from .adv_control import documentation
+from .adv_control.dinklink import init_dinklink
 
 WEB_DIRECTORY = "./web"
 __all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS', "WEB_DIRECTORY"]
 documentation.format_descriptions(NODE_CLASS_MAPPINGS)
+
+init_dinklink()

adv_control/dinklink.py

@@ -0,0 +1,35 @@
+####################################################################################################
+# DinkLink is my method of sharing classes/functions between my nodes.
+#
+# My DinkLink-compatible nodes will inject comfy.hooks with a __DINKLINK attr
+# that stores a dictionary, where any of my node packs can store their stuff.
+#
+# It is not intended to be accessed by node packs that I don't develop, so things may change
+# at any time.
+#
+# DinkLink also serves as a proof-of-concept for a future ComfyUI implementation of
+# purposely exposing node pack classes/functions with other node packs.
+####################################################################################################
+from __future__ import annotations
+import comfy.hooks
+from .sampling import acn_sampler_sample_wrapper
+
+DINKLINK = "__DINKLINK"
+
+def init_dinklink():
+    if not hasattr(comfy.hooks, DINKLINK):
+        setattr(comfy.hooks, DINKLINK, {})
+    prepare_dinklink()
+
+
+def get_dinklink() -> dict[str, dict[str]]:
+    return getattr(comfy.hooks, DINKLINK)
+
+class Consts:
+    ACN = "ACN"
+    CREATE_SAMPLER_SAMPLE_WRAPPER = "create_sampler_sample_wrapper"
+
+def prepare_dinklink():
+    # expose acn_sampler_sample_wrapper
+    d = get_dinklink()
+    d.setdefault(Consts.ACN, {})[Consts.CREATE_SAMPLER_SAMPLE_WRAPPER] = None