def process_code_blocks()

in src/processors/processors.py [0:0]

• 21 lines of code
• 13 McCabe index (conditional complexity)

def process_code_blocks(tree):
    if replace_simple_code:
        # some spellcheckers may not know what to do with <code> elements,
        # we replace in-line code blocks with span to improve spellcheckers
        # TODO: avoid global variable hack here and pass the parameter explicitly
        for element in tree.select("code"):
            if len(element.attrs) == 0:
                element.name = "span"
                element['style'] = "font-style: italic; text-decoration: underline;"

    for element in tree.select('pre > code'):
        class_names = element.get("class")
        lang = None
        if class_names is not None:
            for class_name in class_names:
                if class_name.startswith("language-"):
                    lang = class_name[len("language-"):]

        if lang is None:
            continue

        parent_div = find_closest_tag(element, 'div')
        # Skip executable samples
        if parent_div is not None and parent_div.has_attr('class') and "sample" in parent_div['class']:
            continue
        element['data-lang'] = languageMimeTypeMap[lang]
        element['class'] = "code _highlighted"

    return tree