Function beautify

mitmproxy/contentviews/_view_javascript.py:20–41

(data)

def beautify(data):
    data = strutils.escape_special_areas(data, SPECIAL_AREAS, DELIMITERS)

    data = re.sub(r"\s*{\s*(?!};)", " {\n", data)
    data = re.sub(r"\s*;\s*", ";\n", data)
    data = re.sub(r"(?<!{)\s*}(;)?\s*", r"\n}\1\n", data)

    beautified = io.StringIO()
    indent_level = 0

    for line in data.splitlines(True):
        if line.endswith("{\n"):
            beautified.write(" " * 2 * indent_level + line)
            indent_level += 1
        elif line.startswith("}"):
            indent_level -= 1
            beautified.write(" " * 2 * indent_level + line)
        else:
            beautified.write(" " * 2 * indent_level + line)

    data = strutils.unescape_special_areas(beautified.getvalue())
    return data


class JavaScriptContentview(Contentview):