docs: function parse_style_class(lines, node_names)
  {
  	// separate style lines from children lines
  	const { style_lines, children_lines } = split_into_style_lines_and_children_lines(lines)
  
  	// convert style lines info to just text lines
  	const styles = style_lines.map(line => line.line)
  
  	// using this child node's (or these child nodes') style lines 
  	// and this child node's (or these child nodes') child nodes' lines,
  	// generate this child node's (or these child nodes') style JSON object
  	// (this is gonna be a recursion)
  	return parse_node_json(styles, children_lines, node_names)
  }