init: port code from previous repo

example_nodes/example_node.py

@@ -0,0 +1,46 @@
+"""
+Example node for ComfyUI-SwissArmyKnife scaffolding.
+This demonstrates the basic structure for ComfyUI custom nodes.
+"""
+
+
+class ExampleNode:
+    """
+    A minimal example node that demonstrates the basic ComfyUI node structure.
+    This can be used as a template for creating new nodes.
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        """Define the input types for this node."""
+        return {
+            "required": {
+                "text": ("STRING", {"default": "Hello, ComfyUI!"}),
+                "number": ("INT", {"default": 42, "min": 0, "max": 100}),
+            },
+            "optional": {
+                "optional_text": ("STRING", {"default": ""}),
+            }
+        }
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("output_text",)
+    FUNCTION = "process"
+    CATEGORY = "ComfyUI-SwissArmyKnife/Example"
+
+    def process(self, text, number, optional_text=""):
+        """Process the inputs and return the result."""
+        result = f"Text: {text}, Number: {number}"
+        if optional_text:
+            result += f", Optional: {optional_text}"
+        return (result,)
+
+
+# Export the node for ComfyUI registration
+NODE_CLASS_MAPPINGS = {
+    "ExampleNode": ExampleNode,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "ExampleNode": "Example Node",
+}