nodes/bradsec-ComfyUI_StringEssentials
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Add new conditional append node Issue #5 recoommendation. Minor fixes and changes Issues #4 and #6.

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BRADSEC
2025-12-02 20:59:02 +10:00
parent a482111411
commit ba182e390e
17 changed files with 398 additions and 50 deletions
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string_multi_replace_node.py
+25 -14
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@@ -5,14 +5,17 @@ class StringMultiReplaceNode:
def INPUT_TYPES(cls):
return {
"required": {
"replacement_pairs": ("STRING", {"multiline": True, "default": "",
"tooltip": "Enter replacement pairs, one per line. Format: 'search<delimiter>replace'. Default delimiter is ':' (colon)"}),
"replacement_delimiter": ("STRING", {"default": "::",
"replacement_pairs": ("STRING", {"multiline": True, "default": "", "placeholder": "Enter replacement pairs (one per line)",
"tooltip": "Enter replacement pairs (one per line). Format: 'search<delimiter>replace'. Default delimiter is ':' (colon)"}),
"replacement_delimiter": ("STRING", {"default": "::",
"tooltip": "Character(s) that separate search and replace strings. Default is two '::' (colons)"}),
"match_case": ("BOOLEAN", {"default": False,
"label_on": "enabled", "label_off": "disabled"}),
"match_whole_string": ("BOOLEAN", {"default": False,
"label_on": "enabled", "label_off": "disabled"}),
"preserve_punctuation": ("BOOLEAN", {"default": True,
"label_on": "enabled", "label_off": "disabled",
"tooltip": "When enabled, punctuation marks adjacent to matched text are preserved"}),
"remove_extra_spaces": ("BOOLEAN", {"default": True,
"label_on": "enabled", "label_off": "disabled"})
}
@@ -21,14 +24,14 @@ class StringMultiReplaceNode:
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("modified_string",)
FUNCTION = "string_replace"
CATEGORY = "utils"
CATEGORY = "utils/StringEssentials"
def cleanup_text(self, text):
text = re.sub(r'\s+([,;:.])', r'\1', text) # Remove spaces before punctuation
text = re.sub(r'\s{2,}', ' ', text) # Normalize multiple spaces
return text.strip()
def string_replace(self, input_string, replacement_pairs, replacement_delimiter, match_case, match_whole_string, remove_extra_spaces):
def string_replace(self, input_string, replacement_pairs, replacement_delimiter, match_case, match_whole_string, preserve_punctuation, remove_extra_spaces):
# Create a list of all replacements
replacements = []
for line in replacement_pairs.splitlines():
@@ -42,28 +45,36 @@ class StringMultiReplaceNode:
if not search_str:
continue
replacements.append((len(search_str), search_str, replace_str))
# Sort by length in descending order
replacements.sort(reverse=True)
result = input_string
flags = 0 if match_case else re.IGNORECASE
# Perform replacements
for _, search_str, replace_str in replacements:
if match_whole_string:
# Enhanced pattern to handle punctuation properly
pattern = r'(?:\b|(?<=\s)|^)' + re.escape(search_str) + r'(?:[,;:.])?(?=\s|$)'
if preserve_punctuation:
# Match whole words but preserve adjacent punctuation
pattern = r'\b' + re.escape(search_str) + r'\b'
else:
# Original behavior: remove punctuation after match
pattern = r'(?:\b|(?<=\s)|^)' + re.escape(search_str) + r'(?:[,;:.])?(?=\s|$)'
else:
# For non-whole string matching, still handle punctuation
pattern = re.escape(search_str) + r'(?:[,;:.])?'
if preserve_punctuation:
# Simple literal replacement preserving punctuation
pattern = re.escape(search_str)
else:
# Original behavior: remove punctuation after match
pattern = re.escape(search_str) + r'(?:[,;:.])?'
regex = re.compile(pattern, flags=flags)
result = regex.sub(replace_str, result)
if remove_extra_spaces:
result = self.cleanup_text(result)
return (result,)