def normalize(ctx, text):
    """
    Normalize text or piped input.

    Normalize text passed as an argument to this command using
    the specified config (default values if --config option is
    not used).

    Pipes can be used along this command to process the output
    of another cli. This is the default behaviour when no text
    is defined.
    """
    if text:
        click.echo(ctx.obj['cucco'].normalize(text))
    else:
        for line in sys.stdin:
            click.echo(ctx.obj['cucco'].normalize(line))