20 lines
570 B
Python
20 lines
570 B
Python
class StringPreviewNode:
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {},
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}
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RETURN_TYPES = ("STRING",)
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RETURN_NAMES = ("output_string",)
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FUNCTION = "preview_string"
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CATEGORY = "utils/StringEssentials"
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OUTPUT_NODE = True
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@classmethod
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def IS_CHANGED(cls, **kwargs):
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# Force re-evaluation every time to ensure fresh data in PNG metadata
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return float("nan")
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def preview_string(self, input_string=""):
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return {"ui": {"text": (input_string,)}, "result": (input_string,)} |