"""
A set of common utilities.
"""

def inputYN(text: str, default: bool=None):
    """
    Prompty the user with a yes/no prompt.

    Args:
        text (str): The text displayed to the user.
        default (bool): The default answer.
    """

    while True:
        i = input(text)

        if i.lower() in ['1', 'y', 'yes']:
            return True
        if i.lower() in ['0', 'n', 'no']:
            return False
        if default is not None and i == '':
            return default