Function isClassBasedSelector

apps/builder/app/shared/html.ts:259–269

(selector: csstree.CssNode)

  /** Re-use parseClassBasedSelector as single source of truth */
  const isClassBasedSelector = (selector: csstree.CssNode): boolean => {
    if (selector.type !== "Selector") {
      return false;
    }
    const text = csstree.generate(selector);
    // :root rules are extracted separately — treat as non-leftover
    if (text === ":root") {
      return true;
    }
    return parseClassBasedSelector(text) !== undefined;
  };

  /**
   * Process a Rule: if all selectors are class-based or :root, skip entirely.