init

.gitignore

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+__pycache__/

README.md

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+## ComfyUI Substring
+
+Just a simple substring node that takes *text* and *length* as input, and outputs the first *length* characters.
+
+To install, just git clone this repo in \ComfyUI\custom_nodes\

__init__.py

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+from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
+
+__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']

nodes.py

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+import os 
+
+class SubstringFunction:
+    
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "text": ('STRING', {"multiline": True}),
+                "length": ('INT', {"default": 75, "min": 0}) 
+            }
+        }
+
+    RETURN_TYPES = ('STRING',)
+    FUNCTION = "exec"
+    CATEGORY = "utils"
+    OUTPUT_NODE = True
+
+    def exec(self, text, length):
+        if text == "undefined":
+            text = ""
+        
+        out = text[:length]
+        return {"ui": {"text": (out,)}, "result": (out,)}
+        
+NODE_CLASS_MAPPINGS = {
+    "SubstringTheory": SubstringFunction,
+}
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "SubstringTheory": "Substring Node"
+}