From b46cf23259cf52582c3a38b6a08ea34853242d62 Mon Sep 17 00:00:00 2001
From: LaVie024 <62406970+LaVie024@users.noreply.github.com>
Date: Wed, 25 Jun 2025 04:50:05 +0000
Subject: [PATCH] Add Compare Values node

---
 comfy_extras/nodes_logic_ops.py | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/comfy_extras/nodes_logic_ops.py b/comfy_extras/nodes_logic_ops.py
index 0c0e8017a..12aae0c1e 100644
--- a/comfy_extras/nodes_logic_ops.py
+++ b/comfy_extras/nodes_logic_ops.py
@@ -34,6 +34,41 @@ class BooleanLogicGate:
     def apply_operation(self, value1: bool, value2: bool, mode: str) -> tuple[bool]:
         return (self._OPS[mode](value1, value2),)
 
+class CompareValues:
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "valueA": (any, ),
+                "valueB": (any, ),
+                "mode": (["A == B", "A != B", "A > b", "A >= b", "a < B", "a <= B"],)
+                }
+            }
+
+    RETURN_TYPES = ("BOOLEAN",)
+    RETURN_NAMES = ("output",)
+    CATEGORY = "utils/logic"
+    FUNCTION = "compare"
+
+    _OPS = {
+        "A == B": lambda a, b: a == b,
+        "A != B": lambda a, b: a != b,
+        "A > b":  lambda a, b: a > b,
+        "A >= b": lambda a, b: a >= b,
+        "a < B":  lambda a, b: a < b,
+        "a <= B": lambda a, b: a <= b,
+    }
+
+    def compare(self, valueA, valueB, mode: str) -> tuple[bool]:
+        if isinstance(valueA, str) and isinstance(valueB, (int, float)):
+            try: valueA = float(valueA)
+            except ValueError as e: raise ValueError("Failed to convert valueA to float.") from e
+        elif isinstance(valueB, str) and isinstance(valueA, (int, float)):
+            try: valueB = float(valueB)
+            except ValueError as e: raise ValueError("Failed to convert valueB to float.") from e
+
+        return (self._OPS[mode](valueA, valueB),)
+
 class BooleanSwitch:
     @classmethod
     def INPUT_TYPES(cls):
@@ -63,12 +98,14 @@ class OutputExists:
 
 NODE_CLASS_MAPPINGS = {
     "BooleanLogicGate": BooleanLogicGate,
+    "CompareValues": CompareValues,
     "BooleanSwitch": BooleanSwitch,
     "OutputExists": OutputExists,
     }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
     "BooleanLogicGate": "Boolean Logic Gate",
+    "CompareValues": "Compare Values",
     "BooleanSwitch": "Boolean Switch",
     "OutputExists": "Output Exists",
     }