def parse_data_url_content_type()

in aidial_adapter_openai/utils/resource.py [0:0]


    def parse_data_url_content_type(data_url: str) -> Optional[str]:
        pattern = r"^data:([^;]+);base64,"
        match = re.match(pattern, data_url)
        return None if match is None else match.group(1)