CSS selectors in select() Lua API // fix class attr functions

flumi/Scripts/Utils/SelectorUtils.gd

@@ -0,0 +1,30 @@
+class_name SelectorUtils
+extends RefCounted
+
+static func match_element(selector: String, element: HTMLParser.HTMLElement) -> bool:
+	if not element:
+		return false
+	
+	var rule = CSSParser.CSSRule.new()
+	rule.init(selector)
+	
+	var class_names = HTMLParser.extract_class_names(element)
+	
+	var stylesheet = CSSParser.CSSStylesheet.new()
+	return stylesheet.selector_matches(rule, element.tag_name, "", class_names, element)
+
+static func find_all_matching(selector: String, elements: Array[HTMLParser.HTMLElement]) -> Array[HTMLParser.HTMLElement]:
+	var matches: Array[HTMLParser.HTMLElement] = []
+	
+	for element in elements:
+		if match_element(selector, element):
+			matches.append(element)
+	
+	return matches
+
+static func find_first_matching(selector: String, elements: Array[HTMLParser.HTMLElement]) -> HTMLParser.HTMLElement:
+	for element in elements:
+		if match_element(selector, element):
+			return element
+	
+	return null

flumi/Scripts/Utils/SelectorUtils.gd.uid

@@ -0,0 +1 @@
+uid://ce151ks0vlr2v