class FilterModule:
    def filters(self):
        return {
            "enquote": enquote,
        }


def enquote(string, delimiter='"', escape="\\"):
    translation = str.maketrans(
        {
            delimiter: f"{escape}{delimiter}",
            escape: f"{escape}{escape}",
        }
    )
    escaped = string.translate(translation)
    return f"{delimiter}{escaped}{delimiter}"