Update List Concat Node to allow combination of arbitrary number of list elements

list_concat_node.py

@@ -4,7 +4,7 @@ class ListConcatNode:
         return {
             "required": {
                 "input_list": ("*", {"tooltip": "The list of strings to concatenate"}),
-                "combine_last_three_items": (["FALSE", "TRUE"], {"tooltip": "If TRUE, the last three items in the list will be combined before concatenating, useful for when using LORAs"}),
+                "combine_last_x_items": ("INT", {"default": 1, "min": 1, "max": 999, "tooltip": "If greater than 1, the last X items in the list will be combined before concatenating. Useful for correcting unnecessary separators."}),
                 "separator": ("STRING", {"default": " BREAK ", "tooltip": "The separator to use when concatenating the list"}),
             }
         }
@@ -17,8 +17,8 @@ class ListConcatNode:
     INPUT_IS_LIST = True
     FUNCTION = "concat_list_with_separator"
     CATEGORY = "text utility"
-    def concat_list_with_separator(self, input_list, combine_last_three_items, separator):
-        # If combine_last_three_items is TRUE, combine the last three items in the list before concating
-        if combine_last_three_items[0] == "TRUE":
-            input_list[-3:] = ["".join(input_list[-3:])]
+    def concat_list_with_separator(self, input_list, combine_last_x_items, separator):
+        # If combine_last_x_items is greater than 1, combine the last X items in the list
+        if combine_last_x_items[0] > 1:
+            input_list[-combine_last_x_items[0]:] = ["".join(input_list[-combine_last_x_items[0]:])]
         return (separator[0].join(input_list),)

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "zer0gear-comfy-utilities"
 description = "Nodes: ListConcat with custom separator, Multiline String"
-version = "1.1.0" # Custom Node version. Must be semantically versioned.
+version = "2.0.0" # Custom Node version. Must be semantically versioned.
 license = { file = "LICENSE.txt" }
 dependencies  = [] # Filled in from requirements.txt